CONTEST_README_EN.md

# LeetCode Contest

[中文文档](/solution/CONTEST_README.md)

## Contest Rating & Badge

The contest badge is calculated based on the contest rating.

For LeetCoders with rating >=1600,
If you are in the top 5% of the contest rating, you’ll get the “Guardian” badge.

If you are in the top 25% of the contest rating, you’ll get the “Knight” badge.

| Level | Proportion | Badge      | Rating |                                                                                                                         |
| ----- | ---------- | ---------- | -------------- | ----------------------------------------------------------------------------------------------------------------------- |
| LV3 | 5\%      | Guardian | &ge;2173.79   | <p><img alt="" src="https://fastly.jsdelivr.net/gh/doocs/leetcode@main/images/Guardian.gif" style="width: 80px;" /></p> |
| LV2 | 20\%     | Knight   | &ge;1848.62   | <p><img alt="" src="https://fastly.jsdelivr.net/gh/doocs/leetcode@main/images/Knight.gif" style="width: 80px;" /></p>   |
| LV1 | 75\%     | -          | -              | -                                                                                                                       |

For top 10 users (excluding LCCN users), your LeetCode ID will be colored orange on the ranking board. You'll also have the honor with you when you post/comment under discuss.

## Rating Predictor

Get your rating changes right after the completion of LeetCode contests, https://lcpredictor.herokuapp.com

## Past Contests

#### Weekly Contest 308

- [2389. Longest Subsequence With Limited Sum](/solution/2300-2399/2389.Longest%20Subsequence%20With%20Limited%20Sum/README_EN.md)
- [2390. Removing Stars From a String](/solution/2300-2399/2390.Removing%20Stars%20From%20a%20String/README_EN.md)
- [2391. Minimum Amount of Time to Collect Garbage](/solution/2300-2399/2391.Minimum%20Amount%20of%20Time%20to%20Collect%20Garbage/README_EN.md)
- [2392. Build a Matrix With Conditions](/solution/2300-2399/2392.Build%20a%20Matrix%20With%20Conditions/README_EN.md)


#### Weekly Contest 307

- [2383. Minimum Hours of Training to Win a Competition](/solution/2300-2399/2383.Minimum%20Hours%20of%20Training%20to%20Win%20a%20Competition/README_EN.md)
- [2384. Largest Palindromic Number](/solution/2300-2399/2384.Largest%20Palindromic%20Number/README_EN.md)
- [2385. Amount of Time for Binary Tree to Be Infected](/solution/2300-2399/2385.Amount%20of%20Time%20for%20Binary%20Tree%20to%20Be%20Infected/README_EN.md)
- [2386. Find the K-Sum of an Array](/solution/2300-2399/2386.Find%20the%20K-Sum%20of%20an%20Array/README_EN.md)


#### Biweekly Contest 85

- [2379. Minimum Recolors to Get K Consecutive Black Blocks](/solution/2300-2399/2379.Minimum%20Recolors%20to%20Get%20K%20Consecutive%20Black%20Blocks/README_EN.md)
- [2380. Time Needed to Rearrange a Binary String](/solution/2300-2399/2380.Time%20Needed%20to%20Rearrange%20a%20Binary%20String/README_EN.md)
- [2381. Shifting Letters II](/solution/2300-2399/2381.Shifting%20Letters%20II/README_EN.md)
- [2382. Maximum Segment Sum After Removals](/solution/2300-2399/2382.Maximum%20Segment%20Sum%20After%20Removals/README_EN.md)


#### Weekly Contest 306

- [2373. Largest Local Values in a Matrix](/solution/2300-2399/2373.Largest%20Local%20Values%20in%20a%20Matrix/README_EN.md)
- [2374. Node With Highest Edge Score](/solution/2300-2399/2374.Node%20With%20Highest%20Edge%20Score/README_EN.md)
- [2375. Construct Smallest Number From DI String](/solution/2300-2399/2375.Construct%20Smallest%20Number%20From%20DI%20String/README_EN.md)
- [2376. Count Special Integers](/solution/2300-2399/2376.Count%20Special%20Integers/README_EN.md)


#### Weekly Contest 305

- [2367. Number of Arithmetic Triplets](/solution/2300-2399/2367.Number%20of%20Arithmetic%20Triplets/README_EN.md)
- [2368. Reachable Nodes With Restrictions](/solution/2300-2399/2368.Reachable%20Nodes%20With%20Restrictions/README_EN.md)
- [2369. Check if There is a Valid Partition For The Array](/solution/2300-2399/2369.Check%20if%20There%20is%20a%20Valid%20Partition%20For%20The%20Array/README_EN.md)
- [2370. Longest Ideal Subsequence](/solution/2300-2399/2370.Longest%20Ideal%20Subsequence/README_EN.md)


#### Biweekly Contest 84

- [2363. Merge Similar Items](/solution/2300-2399/2363.Merge%20Similar%20Items/README_EN.md)
- [2364. Count Number of Bad Pairs](/solution/2300-2399/2364.Count%20Number%20of%20Bad%20Pairs/README_EN.md)
- [2365. Task Scheduler II](/solution/2300-2399/2365.Task%20Scheduler%20II/README_EN.md)
- [2366. Minimum Replacements to Sort the Array](/solution/2300-2399/2366.Minimum%20Replacements%20to%20Sort%20the%20Array/README_EN.md)


#### Weekly Contest 304

- [2357. Make Array Zero by Subtracting Equal Amounts](/solution/2300-2399/2357.Make%20Array%20Zero%20by%20Subtracting%20Equal%20Amounts/README_EN.md)
- [2358. Maximum Number of Groups Entering a Competition](/solution/2300-2399/2358.Maximum%20Number%20of%20Groups%20Entering%20a%20Competition/README_EN.md)
- [2359. Find Closest Node to Given Two Nodes](/solution/2300-2399/2359.Find%20Closest%20Node%20to%20Given%20Two%20Nodes/README_EN.md)
- [2360. Longest Cycle in a Graph](/solution/2300-2399/2360.Longest%20Cycle%20in%20a%20Graph/README_EN.md)


#### Weekly Contest 303

- [2351. First Letter to Appear Twice](/solution/2300-2399/2351.First%20Letter%20to%20Appear%20Twice/README_EN.md)
- [2352. Equal Row and Column Pairs](/solution/2300-2399/2352.Equal%20Row%20and%20Column%20Pairs/README_EN.md)
- [2353. Design a Food Rating System](/solution/2300-2399/2353.Design%20a%20Food%20Rating%20System/README_EN.md)
- [2354. Number of Excellent Pairs](/solution/2300-2399/2354.Number%20of%20Excellent%20Pairs/README_EN.md)


#### Biweekly Contest 83

- [2347. Best Poker Hand](/solution/2300-2399/2347.Best%20Poker%20Hand/README_EN.md)
- [2348. Number of Zero-Filled Subarrays](/solution/2300-2399/2348.Number%20of%20Zero-Filled%20Subarrays/README_EN.md)
- [2349. Design a Number Container System](/solution/2300-2399/2349.Design%20a%20Number%20Container%20System/README_EN.md)
- [2350. Shortest Impossible Sequence of Rolls](/solution/2300-2399/2350.Shortest%20Impossible%20Sequence%20of%20Rolls/README_EN.md)


#### Weekly Contest 302

- [2341. Maximum Number of Pairs in Array](/solution/2300-2399/2341.Maximum%20Number%20of%20Pairs%20in%20Array/README_EN.md)
- [2342. Max Sum of a Pair With Equal Sum of Digits](/solution/2300-2399/2342.Max%20Sum%20of%20a%20Pair%20With%20Equal%20Sum%20of%20Digits/README_EN.md)
- [2343. Query Kth Smallest Trimmed Number](/solution/2300-2399/2343.Query%20Kth%20Smallest%20Trimmed%20Number/README_EN.md)
- [2344. Minimum Deletions to Make Array Divisible](/solution/2300-2399/2344.Minimum%20Deletions%20to%20Make%20Array%20Divisible/README_EN.md)


#### Weekly Contest 301

- [2335. Minimum Amount of Time to Fill Cups](/solution/2300-2399/2335.Minimum%20Amount%20of%20Time%20to%20Fill%20Cups/README_EN.md)
- [2336. Smallest Number in Infinite Set](/solution/2300-2399/2336.Smallest%20Number%20in%20Infinite%20Set/README_EN.md)
- [2337. Move Pieces to Obtain a String](/solution/2300-2399/2337.Move%20Pieces%20to%20Obtain%20a%20String/README_EN.md)
- [2338. Count the Number of Ideal Arrays](/solution/2300-2399/2338.Count%20the%20Number%20of%20Ideal%20Arrays/README_EN.md)


#### Biweekly Contest 82

- [2331. Evaluate Boolean Binary Tree](/solution/2300-2399/2331.Evaluate%20Boolean%20Binary%20Tree/README_EN.md)
- [2332. The Latest Time to Catch a Bus](/solution/2300-2399/2332.The%20Latest%20Time%20to%20Catch%20a%20Bus/README_EN.md)
- [2333. Minimum Sum of Squared Difference](/solution/2300-2399/2333.Minimum%20Sum%20of%20Squared%20Difference/README_EN.md)
- [2334. Subarray With Elements Greater Than Varying Threshold](/solution/2300-2399/2334.Subarray%20With%20Elements%20Greater%20Than%20Varying%20Threshold/README_EN.md)


#### Weekly Contest 300

- [2325. Decode the Message](/solution/2300-2399/2325.Decode%20the%20Message/README_EN.md)
- [2326. Spiral Matrix IV](/solution/2300-2399/2326.Spiral%20Matrix%20IV/README_EN.md)
- [2327. Number of People Aware of a Secret](/solution/2300-2399/2327.Number%20of%20People%20Aware%20of%20a%20Secret/README_EN.md)
- [2328. Number of Increasing Paths in a Grid](/solution/2300-2399/2328.Number%20of%20Increasing%20Paths%20in%20a%20Grid/README_EN.md)


#### Weekly Contest 299

- [2319. Check if Matrix Is X-Matrix](/solution/2300-2399/2319.Check%20if%20Matrix%20Is%20X-Matrix/README_EN.md)
- [2320. Count Number of Ways to Place Houses](/solution/2300-2399/2320.Count%20Number%20of%20Ways%20to%20Place%20Houses/README_EN.md)
- [2321. Maximum Score Of Spliced Array](/solution/2300-2399/2321.Maximum%20Score%20Of%20Spliced%20Array/README_EN.md)
- [2322. Minimum Score After Removals on a Tree](/solution/2300-2399/2322.Minimum%20Score%20After%20Removals%20on%20a%20Tree/README_EN.md)


#### Biweekly Contest 81

- [2315. Count Asterisks](/solution/2300-2399/2315.Count%20Asterisks/README_EN.md)
- [2316. Count Unreachable Pairs of Nodes in an Undirected Graph](/solution/2300-2399/2316.Count%20Unreachable%20Pairs%20of%20Nodes%20in%20an%20Undirected%20Graph/README_EN.md)
- [2317. Maximum XOR After Operations](/solution/2300-2399/2317.Maximum%20XOR%20After%20Operations/README_EN.md)
- [2318. Number of Distinct Roll Sequences](/solution/2300-2399/2318.Number%20of%20Distinct%20Roll%20Sequences/README_EN.md)


#### Weekly Contest 298

- [2309. Greatest English Letter in Upper and Lower Case](/solution/2300-2399/2309.Greatest%20English%20Letter%20in%20Upper%20and%20Lower%20Case/README_EN.md)
- [2310. Sum of Numbers With Units Digit K](/solution/2300-2399/2310.Sum%20of%20Numbers%20With%20Units%20Digit%20K/README_EN.md)
- [2311. Longest Binary Subsequence Less Than or Equal to K](/solution/2300-2399/2311.Longest%20Binary%20Subsequence%20Less%20Than%20or%20Equal%20to%20K/README_EN.md)
- [2312. Selling Pieces of Wood](/solution/2300-2399/2312.Selling%20Pieces%20of%20Wood/README_EN.md)


#### Weekly Contest 297

- [2303. Calculate Amount Paid in Taxes](/solution/2300-2399/2303.Calculate%20Amount%20Paid%20in%20Taxes/README_EN.md)
- [2304. Minimum Path Cost in a Grid](/solution/2300-2399/2304.Minimum%20Path%20Cost%20in%20a%20Grid/README_EN.md)
- [2305. Fair Distribution of Cookies](/solution/2300-2399/2305.Fair%20Distribution%20of%20Cookies/README_EN.md)
- [2306. Naming a Company](/solution/2300-2399/2306.Naming%20a%20Company/README_EN.md)


#### Biweekly Contest 80

- [2299. Strong Password Checker II](/solution/2200-2299/2299.Strong%20Password%20Checker%20II/README_EN.md)
- [2300. Successful Pairs of Spells and Potions](/solution/2300-2399/2300.Successful%20Pairs%20of%20Spells%20and%20Potions/README_EN.md)
- [2301. Match Substring After Replacement](/solution/2300-2399/2301.Match%20Substring%20After%20Replacement/README_EN.md)
- [2302. Count Subarrays With Score Less Than K](/solution/2300-2399/2302.Count%20Subarrays%20With%20Score%20Less%20Than%20K/README_EN.md)


#### Weekly Contest 296

- [2293. Min Max Game](/solution/2200-2299/2293.Min%20Max%20Game/README_EN.md)
- [2294. Partition Array Such That Maximum Difference Is K](/solution/2200-2299/2294.Partition%20Array%20Such%20That%20Maximum%20Difference%20Is%20K/README_EN.md)
- [2295. Replace Elements in an Array](/solution/2200-2299/2295.Replace%20Elements%20in%20an%20Array/README_EN.md)
- [2296. Design a Text Editor](/solution/2200-2299/2296.Design%20a%20Text%20Editor/README_EN.md)


#### Weekly Contest 295

- [2287. Rearrange Characters to Make Target String](/solution/2200-2299/2287.Rearrange%20Characters%20to%20Make%20Target%20String/README_EN.md)
- [2288. Apply Discount to Prices](/solution/2200-2299/2288.Apply%20Discount%20to%20Prices/README_EN.md)
- [2289. Steps to Make Array Non-decreasing](/solution/2200-2299/2289.Steps%20to%20Make%20Array%20Non-decreasing/README_EN.md)
- [2290. Minimum Obstacle Removal to Reach Corner](/solution/2200-2299/2290.Minimum%20Obstacle%20Removal%20to%20Reach%20Corner/README_EN.md)


#### Biweekly Contest 79

- [2283. Check if Number Has Equal Digit Count and Digit Value](/solution/2200-2299/2283.Check%20if%20Number%20Has%20Equal%20Digit%20Count%20and%20Digit%20Value/README_EN.md)
- [2284. Sender With Largest Word Count](/solution/2200-2299/2284.Sender%20With%20Largest%20Word%20Count/README_EN.md)
- [2285. Maximum Total Importance of Roads](/solution/2200-2299/2285.Maximum%20Total%20Importance%20of%20Roads/README_EN.md)
- [2286. Booking Concert Tickets in Groups](/solution/2200-2299/2286.Booking%20Concert%20Tickets%20in%20Groups/README_EN.md)


#### Weekly Contest 294

- [2278. Percentage of Letter in String](/solution/2200-2299/2278.Percentage%20of%20Letter%20in%20String/README_EN.md)
- [2279. Maximum Bags With Full Capacity of Rocks](/solution/2200-2299/2279.Maximum%20Bags%20With%20Full%20Capacity%20of%20Rocks/README_EN.md)
- [2280. Minimum Lines to Represent a Line Chart](/solution/2200-2299/2280.Minimum%20Lines%20to%20Represent%20a%20Line%20Chart/README_EN.md)
- [2281. Sum of Total Strength of Wizards](/solution/2200-2299/2281.Sum%20of%20Total%20Strength%20of%20Wizards/README_EN.md)


#### Weekly Contest 293

- [2273. Find Resultant Array After Removing Anagrams](/solution/2200-2299/2273.Find%20Resultant%20Array%20After%20Removing%20Anagrams/README_EN.md)
- [2274. Maximum Consecutive Floors Without Special Floors](/solution/2200-2299/2274.Maximum%20Consecutive%20Floors%20Without%20Special%20Floors/README_EN.md)
- [2275. Largest Combination With Bitwise AND Greater Than Zero](/solution/2200-2299/2275.Largest%20Combination%20With%20Bitwise%20AND%20Greater%20Than%20Zero/README_EN.md)
- [2276. Count Integers in Intervals](/solution/2200-2299/2276.Count%20Integers%20in%20Intervals/README_EN.md)


#### Biweekly Contest 78

- [2269. Find the K-Beauty of a Number](/solution/2200-2299/2269.Find%20the%20K-Beauty%20of%20a%20Number/README_EN.md)
- [2270. Number of Ways to Split Array](/solution/2200-2299/2270.Number%20of%20Ways%20to%20Split%20Array/README_EN.md)
- [2271. Maximum White Tiles Covered by a Carpet](/solution/2200-2299/2271.Maximum%20White%20Tiles%20Covered%20by%20a%20Carpet/README_EN.md)
- [2272. Substring With Largest Variance](/solution/2200-2299/2272.Substring%20With%20Largest%20Variance/README_EN.md)


#### Weekly Contest 292

- [2264. Largest 3-Same-Digit Number in String](/solution/2200-2299/2264.Largest%203-Same-Digit%20Number%20in%20String/README_EN.md)
- [2265. Count Nodes Equal to Average of Subtree](/solution/2200-2299/2265.Count%20Nodes%20Equal%20to%20Average%20of%20Subtree/README_EN.md)
- [2266. Count Number of Texts](/solution/2200-2299/2266.Count%20Number%20of%20Texts/README_EN.md)
- [2267. Check if There Is a Valid Parentheses String Path](/solution/2200-2299/2267.Check%20if%20There%20Is%20a%20Valid%20Parentheses%20String%20Path/README_EN.md)


#### Weekly Contest 291

- [2259. Remove Digit From Number to Maximize Result](/solution/2200-2299/2259.Remove%20Digit%20From%20Number%20to%20Maximize%20Result/README_EN.md)
- [2260. Minimum Consecutive Cards to Pick Up](/solution/2200-2299/2260.Minimum%20Consecutive%20Cards%20to%20Pick%20Up/README_EN.md)
- [2261. K Divisible Elements Subarrays](/solution/2200-2299/2261.K%20Divisible%20Elements%20Subarrays/README_EN.md)
- [2262. Total Appeal of A String](/solution/2200-2299/2262.Total%20Appeal%20of%20A%20String/README_EN.md)


#### Biweekly Contest 77

- [2255. Count Prefixes of a Given String](/solution/2200-2299/2255.Count%20Prefixes%20of%20a%20Given%20String/README_EN.md)
- [2256. Minimum Average Difference](/solution/2200-2299/2256.Minimum%20Average%20Difference/README_EN.md)
- [2257. Count Unguarded Cells in the Grid](/solution/2200-2299/2257.Count%20Unguarded%20Cells%20in%20the%20Grid/README_EN.md)
- [2258. Escape the Spreading Fire](/solution/2200-2299/2258.Escape%20the%20Spreading%20Fire/README_EN.md)


#### Weekly Contest 290

- [2248. Intersection of Multiple Arrays](/solution/2200-2299/2248.Intersection%20of%20Multiple%20Arrays/README_EN.md)
- [2249. Count Lattice Points Inside a Circle](/solution/2200-2299/2249.Count%20Lattice%20Points%20Inside%20a%20Circle/README_EN.md)
- [2250. Count Number of Rectangles Containing Each Point](/solution/2200-2299/2250.Count%20Number%20of%20Rectangles%20Containing%20Each%20Point/README_EN.md)
- [2251. Number of Flowers in Full Bloom](/solution/2200-2299/2251.Number%20of%20Flowers%20in%20Full%20Bloom/README_EN.md)


#### Weekly Contest 289

- [2243. Calculate Digit Sum of a String](/solution/2200-2299/2243.Calculate%20Digit%20Sum%20of%20a%20String/README_EN.md)
- [2244. Minimum Rounds to Complete All Tasks](/solution/2200-2299/2244.Minimum%20Rounds%20to%20Complete%20All%20Tasks/README_EN.md)
- [2245. Maximum Trailing Zeros in a Cornered Path](/solution/2200-2299/2245.Maximum%20Trailing%20Zeros%20in%20a%20Cornered%20Path/README_EN.md)
- [2246. Longest Path With Different Adjacent Characters](/solution/2200-2299/2246.Longest%20Path%20With%20Different%20Adjacent%20Characters/README_EN.md)


#### Biweekly Contest 76

- [2239. Find Closest Number to Zero](/solution/2200-2299/2239.Find%20Closest%20Number%20to%20Zero/README_EN.md)
- [2240. Number of Ways to Buy Pens and Pencils](/solution/2200-2299/2240.Number%20of%20Ways%20to%20Buy%20Pens%20and%20Pencils/README_EN.md)
- [2241. Design an ATM Machine](/solution/2200-2299/2241.Design%20an%20ATM%20Machine/README_EN.md)
- [2242. Maximum Score of a Node Sequence](/solution/2200-2299/2242.Maximum%20Score%20of%20a%20Node%20Sequence/README_EN.md)


#### Weekly Contest 288

- [2231. Largest Number After Digit Swaps by Parity](/solution/2200-2299/2231.Largest%20Number%20After%20Digit%20Swaps%20by%20Parity/README_EN.md)
- [2232. Minimize Result by Adding Parentheses to Expression](/solution/2200-2299/2232.Minimize%20Result%20by%20Adding%20Parentheses%20to%20Expression/README_EN.md)
- [2233. Maximum Product After K Increments](/solution/2200-2299/2233.Maximum%20Product%20After%20K%20Increments/README_EN.md)
- [2234. Maximum Total Beauty of the Gardens](/solution/2200-2299/2234.Maximum%20Total%20Beauty%20of%20the%20Gardens/README_EN.md)


#### Weekly Contest 287

- [2224. Minimum Number of Operations to Convert Time](/solution/2200-2299/2224.Minimum%20Number%20of%20Operations%20to%20Convert%20Time/README_EN.md)
- [2225. Find Players With Zero or One Losses](/solution/2200-2299/2225.Find%20Players%20With%20Zero%20or%20One%20Losses/README_EN.md)
- [2226. Maximum Candies Allocated to K Children](/solution/2200-2299/2226.Maximum%20Candies%20Allocated%20to%20K%20Children/README_EN.md)
- [2227. Encrypt and Decrypt Strings](/solution/2200-2299/2227.Encrypt%20and%20Decrypt%20Strings/README_EN.md)


#### Biweekly Contest 75

- [2220. Minimum Bit Flips to Convert Number](/solution/2200-2299/2220.Minimum%20Bit%20Flips%20to%20Convert%20Number/README_EN.md)
- [2221. Find Triangular Sum of an Array](/solution/2200-2299/2221.Find%20Triangular%20Sum%20of%20an%20Array/README_EN.md)
- [2222. Number of Ways to Select Buildings](/solution/2200-2299/2222.Number%20of%20Ways%20to%20Select%20Buildings/README_EN.md)
- [2223. Sum of Scores of Built Strings](/solution/2200-2299/2223.Sum%20of%20Scores%20of%20Built%20Strings/README_EN.md)


#### Weekly Contest 286

- [2215. Find the Difference of Two Arrays](/solution/2200-2299/2215.Find%20the%20Difference%20of%20Two%20Arrays/README_EN.md)
- [2216. Minimum Deletions to Make Array Beautiful](/solution/2200-2299/2216.Minimum%20Deletions%20to%20Make%20Array%20Beautiful/README_EN.md)
- [2217. Find Palindrome With Fixed Length](/solution/2200-2299/2217.Find%20Palindrome%20With%20Fixed%20Length/README_EN.md)
- [2218. Maximum Value of K Coins From Piles](/solution/2200-2299/2218.Maximum%20Value%20of%20K%20Coins%20From%20Piles/README_EN.md)


#### Weekly Contest 285

- [2210. Count Hills and Valleys in an Array](/solution/2200-2299/2210.Count%20Hills%20and%20Valleys%20in%20an%20Array/README_EN.md)
- [2211. Count Collisions on a Road](/solution/2200-2299/2211.Count%20Collisions%20on%20a%20Road/README_EN.md)
- [2212. Maximum Points in an Archery Competition](/solution/2200-2299/2212.Maximum%20Points%20in%20an%20Archery%20Competition/README_EN.md)
- [2213. Longest Substring of One Repeating Character](/solution/2200-2299/2213.Longest%20Substring%20of%20One%20Repeating%20Character/README_EN.md)


#### Biweekly Contest 74

- [2206. Divide Array Into Equal Pairs](/solution/2200-2299/2206.Divide%20Array%20Into%20Equal%20Pairs/README_EN.md)
- [2207. Maximize Number of Subsequences in a String](/solution/2200-2299/2207.Maximize%20Number%20of%20Subsequences%20in%20a%20String/README_EN.md)
- [2208. Minimum Operations to Halve Array Sum](/solution/2200-2299/2208.Minimum%20Operations%20to%20Halve%20Array%20Sum/README_EN.md)
- [2209. Minimum White Tiles After Covering With Carpets](/solution/2200-2299/2209.Minimum%20White%20Tiles%20After%20Covering%20With%20Carpets/README_EN.md)


#### Weekly Contest 284

- [2200. Find All K-Distant Indices in an Array](/solution/2200-2299/2200.Find%20All%20K-Distant%20Indices%20in%20an%20Array/README_EN.md)
- [2201. Count Artifacts That Can Be Extracted](/solution/2200-2299/2201.Count%20Artifacts%20That%20Can%20Be%20Extracted/README_EN.md)
- [2202. Maximize the Topmost Element After K Moves](/solution/2200-2299/2202.Maximize%20the%20Topmost%20Element%20After%20K%20Moves/README_EN.md)
- [2203. Minimum Weighted Subgraph With the Required Paths](/solution/2200-2299/2203.Minimum%20Weighted%20Subgraph%20With%20the%20Required%20Paths/README_EN.md)


#### Weekly Contest 283

- [2194. Cells in a Range on an Excel Sheet](/solution/2100-2199/2194.Cells%20in%20a%20Range%20on%20an%20Excel%20Sheet/README_EN.md)
- [2195. Append K Integers With Minimal Sum](/solution/2100-2199/2195.Append%20K%20Integers%20With%20Minimal%20Sum/README_EN.md)
- [2196. Create Binary Tree From Descriptions](/solution/2100-2199/2196.Create%20Binary%20Tree%20From%20Descriptions/README_EN.md)
- [2197. Replace Non-Coprime Numbers in Array](/solution/2100-2199/2197.Replace%20Non-Coprime%20Numbers%20in%20Array/README_EN.md)


#### Biweekly Contest 73

- [2190. Most Frequent Number Following Key In an Array](/solution/2100-2199/2190.Most%20Frequent%20Number%20Following%20Key%20In%20an%20Array/README_EN.md)
- [2191. Sort the Jumbled Numbers](/solution/2100-2199/2191.Sort%20the%20Jumbled%20Numbers/README_EN.md)
- [2192. All Ancestors of a Node in a Directed Acyclic Graph](/solution/2100-2199/2192.All%20Ancestors%20of%20a%20Node%20in%20a%20Directed%20Acyclic%20Graph/README_EN.md)
- [2193. Minimum Number of Moves to Make Palindrome](/solution/2100-2199/2193.Minimum%20Number%20of%20Moves%20to%20Make%20Palindrome/README_EN.md)


#### Weekly Contest 282

- [2185. Counting Words With a Given Prefix](/solution/2100-2199/2185.Counting%20Words%20With%20a%20Given%20Prefix/README_EN.md)
- [2186. Minimum Number of Steps to Make Two Strings Anagram II](/solution/2100-2199/2186.Minimum%20Number%20of%20Steps%20to%20Make%20Two%20Strings%20Anagram%20II/README_EN.md)
- [2187. Minimum Time to Complete Trips](/solution/2100-2199/2187.Minimum%20Time%20to%20Complete%20Trips/README_EN.md)
- [2188. Minimum Time to Finish the Race](/solution/2100-2199/2188.Minimum%20Time%20to%20Finish%20the%20Race/README_EN.md)


#### Weekly Contest 281

- [2180. Count Integers With Even Digit Sum](/solution/2100-2199/2180.Count%20Integers%20With%20Even%20Digit%20Sum/README_EN.md)
- [2181. Merge Nodes in Between Zeros](/solution/2100-2199/2181.Merge%20Nodes%20in%20Between%20Zeros/README_EN.md)
- [2182. Construct String With Repeat Limit](/solution/2100-2199/2182.Construct%20String%20With%20Repeat%20Limit/README_EN.md)
- [2183. Count Array Pairs Divisible by K](/solution/2100-2199/2183.Count%20Array%20Pairs%20Divisible%20by%20K/README_EN.md)


#### Biweekly Contest 72

- [2176. Count Equal and Divisible Pairs in an Array](/solution/2100-2199/2176.Count%20Equal%20and%20Divisible%20Pairs%20in%20an%20Array/README_EN.md)
- [2177. Find Three Consecutive Integers That Sum to a Given Number](/solution/2100-2199/2177.Find%20Three%20Consecutive%20Integers%20That%20Sum%20to%20a%20Given%20Number/README_EN.md)
- [2178. Maximum Split of Positive Even Integers](/solution/2100-2199/2178.Maximum%20Split%20of%20Positive%20Even%20Integers/README_EN.md)
- [2179. Count Good Triplets in an Array](/solution/2100-2199/2179.Count%20Good%20Triplets%20in%20an%20Array/README_EN.md)


#### Weekly Contest 280

- [2169. Count Operations to Obtain Zero](/solution/2100-2199/2169.Count%20Operations%20to%20Obtain%20Zero/README_EN.md)
- [2170. Minimum Operations to Make the Array Alternating](/solution/2100-2199/2170.Minimum%20Operations%20to%20Make%20the%20Array%20Alternating/README_EN.md)
- [2171. Removing Minimum Number of Magic Beans](/solution/2100-2199/2171.Removing%20Minimum%20Number%20of%20Magic%20Beans/README_EN.md)
- [2172. Maximum AND Sum of Array](/solution/2100-2199/2172.Maximum%20AND%20Sum%20of%20Array/README_EN.md)


#### Weekly Contest 279

- [2164. Sort Even and Odd Indices Independently](/solution/2100-2199/2164.Sort%20Even%20and%20Odd%20Indices%20Independently/README_EN.md)
- [2165. Smallest Value of the Rearranged Number](/solution/2100-2199/2165.Smallest%20Value%20of%20the%20Rearranged%20Number/README_EN.md)
- [2166. Design Bitset](/solution/2100-2199/2166.Design%20Bitset/README_EN.md)
- [2167. Minimum Time to Remove All Cars Containing Illegal Goods](/solution/2100-2199/2167.Minimum%20Time%20to%20Remove%20All%20Cars%20Containing%20Illegal%20Goods/README_EN.md)


#### Biweekly Contest 71

- [2160. Minimum Sum of Four Digit Number After Splitting Digits](/solution/2100-2199/2160.Minimum%20Sum%20of%20Four%20Digit%20Number%20After%20Splitting%20Digits/README_EN.md)
- [2161. Partition Array According to Given Pivot](/solution/2100-2199/2161.Partition%20Array%20According%20to%20Given%20Pivot/README_EN.md)
- [2162. Minimum Cost to Set Cooking Time](/solution/2100-2199/2162.Minimum%20Cost%20to%20Set%20Cooking%20Time/README_EN.md)
- [2163. Minimum Difference in Sums After Removal of Elements](/solution/2100-2199/2163.Minimum%20Difference%20in%20Sums%20After%20Removal%20of%20Elements/README_EN.md)


#### Weekly Contest 278

- [2154. Keep Multiplying Found Values by Two](/solution/2100-2199/2154.Keep%20Multiplying%20Found%20Values%20by%20Two/README_EN.md)
- [2155. All Divisions With the Highest Score of a Binary Array](/solution/2100-2199/2155.All%20Divisions%20With%20the%20Highest%20Score%20of%20a%20Binary%20Array/README_EN.md)
- [2156. Find Substring With Given Hash Value](/solution/2100-2199/2156.Find%20Substring%20With%20Given%20Hash%20Value/README_EN.md)
- [2157. Groups of Strings](/solution/2100-2199/2157.Groups%20of%20Strings/README_EN.md)


#### Weekly Contest 277

- [2148. Count Elements With Strictly Smaller and Greater Elements](/solution/2100-2199/2148.Count%20Elements%20With%20Strictly%20Smaller%20and%20Greater%20Elements/README_EN.md)
- [2149. Rearrange Array Elements by Sign](/solution/2100-2199/2149.Rearrange%20Array%20Elements%20by%20Sign/README_EN.md)
- [2150. Find All Lonely Numbers in the Array](/solution/2100-2199/2150.Find%20All%20Lonely%20Numbers%20in%20the%20Array/README_EN.md)
- [2151. Maximum Good People Based on Statements](/solution/2100-2199/2151.Maximum%20Good%20People%20Based%20on%20Statements/README_EN.md)


#### Biweekly Contest 70

- [2144. Minimum Cost of Buying Candies With Discount](/solution/2100-2199/2144.Minimum%20Cost%20of%20Buying%20Candies%20With%20Discount/README_EN.md)
- [2145. Count the Hidden Sequences](/solution/2100-2199/2145.Count%20the%20Hidden%20Sequences/README_EN.md)
- [2146. K Highest Ranked Items Within a Price Range](/solution/2100-2199/2146.K%20Highest%20Ranked%20Items%20Within%20a%20Price%20Range/README_EN.md)
- [2147. Number of Ways to Divide a Long Corridor](/solution/2100-2199/2147.Number%20of%20Ways%20to%20Divide%20a%20Long%20Corridor/README_EN.md)


#### Weekly Contest 276

- [2138. Divide a String Into Groups of Size k](/solution/2100-2199/2138.Divide%20a%20String%20Into%20Groups%20of%20Size%20k/README_EN.md)
- [2139. Minimum Moves to Reach Target Score](/solution/2100-2199/2139.Minimum%20Moves%20to%20Reach%20Target%20Score/README_EN.md)
- [2140. Solving Questions With Brainpower](/solution/2100-2199/2140.Solving%20Questions%20With%20Brainpower/README_EN.md)
- [2141. Maximum Running Time of N Computers](/solution/2100-2199/2141.Maximum%20Running%20Time%20of%20N%20Computers/README_EN.md)


#### Weekly Contest 275

- [2133. Check if Every Row and Column Contains All Numbers](/solution/2100-2199/2133.Check%20if%20Every%20Row%20and%20Column%20Contains%20All%20Numbers/README_EN.md)
- [2134. Minimum Swaps to Group All 1's Together II](/solution/2100-2199/2134.Minimum%20Swaps%20to%20Group%20All%201%27s%20Together%20II/README_EN.md)
- [2135. Count Words Obtained After Adding a Letter](/solution/2100-2199/2135.Count%20Words%20Obtained%20After%20Adding%20a%20Letter/README_EN.md)
- [2136. Earliest Possible Day of Full Bloom](/solution/2100-2199/2136.Earliest%20Possible%20Day%20of%20Full%20Bloom/README_EN.md)


#### Biweekly Contest 69

- [2129. Capitalize the Title](/solution/2100-2199/2129.Capitalize%20the%20Title/README_EN.md)
- [2130. Maximum Twin Sum of a Linked List](/solution/2100-2199/2130.Maximum%20Twin%20Sum%20of%20a%20Linked%20List/README_EN.md)
- [2131. Longest Palindrome by Concatenating Two Letter Words](/solution/2100-2199/2131.Longest%20Palindrome%20by%20Concatenating%20Two%20Letter%20Words/README_EN.md)
- [2132. Stamping the Grid](/solution/2100-2199/2132.Stamping%20the%20Grid/README_EN.md)


#### Weekly Contest 274

- [2124. Check if All A's Appears Before All B's](/solution/2100-2199/2124.Check%20if%20All%20A%27s%20Appears%20Before%20All%20B%27s/README_EN.md)
- [2125. Number of Laser Beams in a Bank](/solution/2100-2199/2125.Number%20of%20Laser%20Beams%20in%20a%20Bank/README_EN.md)
- [2126. Destroying Asteroids](/solution/2100-2199/2126.Destroying%20Asteroids/README_EN.md)
- [2127. Maximum Employees to Be Invited to a Meeting](/solution/2100-2199/2127.Maximum%20Employees%20to%20Be%20Invited%20to%20a%20Meeting/README_EN.md)


#### Weekly Contest 273

- [2119. A Number After a Double Reversal](/solution/2100-2199/2119.A%20Number%20After%20a%20Double%20Reversal/README_EN.md)
- [2120. Execution of All Suffix Instructions Staying in a Grid](/solution/2100-2199/2120.Execution%20of%20All%20Suffix%20Instructions%20Staying%20in%20a%20Grid/README_EN.md)
- [2121. Intervals Between Identical Elements](/solution/2100-2199/2121.Intervals%20Between%20Identical%20Elements/README_EN.md)
- [2122. Recover the Original Array](/solution/2100-2199/2122.Recover%20the%20Original%20Array/README_EN.md)


#### Biweekly Contest 68

- [2114. Maximum Number of Words Found in Sentences](/solution/2100-2199/2114.Maximum%20Number%20of%20Words%20Found%20in%20Sentences/README_EN.md)
- [2115. Find All Possible Recipes from Given Supplies](/solution/2100-2199/2115.Find%20All%20Possible%20Recipes%20from%20Given%20Supplies/README_EN.md)
- [2116. Check if a Parentheses String Can Be Valid](/solution/2100-2199/2116.Check%20if%20a%20Parentheses%20String%20Can%20Be%20Valid/README_EN.md)
- [2117. Abbreviating the Product of a Range](/solution/2100-2199/2117.Abbreviating%20the%20Product%20of%20a%20Range/README_EN.md)


#### Weekly Contest 272

- [2108. Find First Palindromic String in the Array](/solution/2100-2199/2108.Find%20First%20Palindromic%20String%20in%20the%20Array/README_EN.md)
- [2109. Adding Spaces to a String](/solution/2100-2199/2109.Adding%20Spaces%20to%20a%20String/README_EN.md)
- [2110. Number of Smooth Descent Periods of a Stock](/solution/2100-2199/2110.Number%20of%20Smooth%20Descent%20Periods%20of%20a%20Stock/README_EN.md)
- [2111. Minimum Operations to Make the Array K-Increasing](/solution/2100-2199/2111.Minimum%20Operations%20to%20Make%20the%20Array%20K-Increasing/README_EN.md)


#### Weekly Contest 271

- [2103. Rings and Rods](/solution/2100-2199/2103.Rings%20and%20Rods/README_EN.md)
- [2104. Sum of Subarray Ranges](/solution/2100-2199/2104.Sum%20of%20Subarray%20Ranges/README_EN.md)
- [2105. Watering Plants II](/solution/2100-2199/2105.Watering%20Plants%20II/README_EN.md)
- [2106. Maximum Fruits Harvested After at Most K Steps](/solution/2100-2199/2106.Maximum%20Fruits%20Harvested%20After%20at%20Most%20K%20Steps/README_EN.md)


#### Biweekly Contest 67

- [2099. Find Subsequence of Length K With the Largest Sum](/solution/2000-2099/2099.Find%20Subsequence%20of%20Length%20K%20With%20the%20Largest%20Sum/README_EN.md)
- [2100. Find Good Days to Rob the Bank](/solution/2100-2199/2100.Find%20Good%20Days%20to%20Rob%20the%20Bank/README_EN.md)
- [2101. Detonate the Maximum Bombs](/solution/2100-2199/2101.Detonate%20the%20Maximum%20Bombs/README_EN.md)
- [2102. Sequentially Ordinal Rank Tracker](/solution/2100-2199/2102.Sequentially%20Ordinal%20Rank%20Tracker/README_EN.md)


#### Weekly Contest 270

- [2094. Finding 3-Digit Even Numbers](/solution/2000-2099/2094.Finding%203-Digit%20Even%20Numbers/README_EN.md)
- [2095. Delete the Middle Node of a Linked List](/solution/2000-2099/2095.Delete%20the%20Middle%20Node%20of%20a%20Linked%20List/README_EN.md)
- [2096. Step-By-Step Directions From a Binary Tree Node to Another](/solution/2000-2099/2096.Step-By-Step%20Directions%20From%20a%20Binary%20Tree%20Node%20to%20Another/README_EN.md)
- [2097. Valid Arrangement of Pairs](/solution/2000-2099/2097.Valid%20Arrangement%20of%20Pairs/README_EN.md)


#### Weekly Contest 269

- [2089. Find Target Indices After Sorting Array](/solution/2000-2099/2089.Find%20Target%20Indices%20After%20Sorting%20Array/README_EN.md)
- [2090. K Radius Subarray Averages](/solution/2000-2099/2090.K%20Radius%20Subarray%20Averages/README_EN.md)
- [2091. Removing Minimum and Maximum From Array](/solution/2000-2099/2091.Removing%20Minimum%20and%20Maximum%20From%20Array/README_EN.md)
- [2092. Find All People With Secret](/solution/2000-2099/2092.Find%20All%20People%20With%20Secret/README_EN.md)


#### Biweekly Contest 66

- [2085. Count Common Words With One Occurrence](/solution/2000-2099/2085.Count%20Common%20Words%20With%20One%20Occurrence/README_EN.md)
- [2086. Minimum Number of Buckets Required to Collect Rainwater from Houses](/solution/2000-2099/2086.Minimum%20Number%20of%20Buckets%20Required%20to%20Collect%20Rainwater%20from%20Houses/README_EN.md)
- [2087. Minimum Cost Homecoming of a Robot in a Grid](/solution/2000-2099/2087.Minimum%20Cost%20Homecoming%20of%20a%20Robot%20in%20a%20Grid/README_EN.md)
- [2088. Count Fertile Pyramids in a Land](/solution/2000-2099/2088.Count%20Fertile%20Pyramids%20in%20a%20Land/README_EN.md)


#### Weekly Contest 268

- [2078. Two Furthest Houses With Different Colors](/solution/2000-2099/2078.Two%20Furthest%20Houses%20With%20Different%20Colors/README_EN.md)
- [2079. Watering Plants](/solution/2000-2099/2079.Watering%20Plants/README_EN.md)
- [2080. Range Frequency Queries](/solution/2000-2099/2080.Range%20Frequency%20Queries/README_EN.md)
- [2081. Sum of k-Mirror Numbers](/solution/2000-2099/2081.Sum%20of%20k-Mirror%20Numbers/README_EN.md)


#### Weekly Contest 267

- [2073. Time Needed to Buy Tickets](/solution/2000-2099/2073.Time%20Needed%20to%20Buy%20Tickets/README_EN.md)
- [2074. Reverse Nodes in Even Length Groups](/solution/2000-2099/2074.Reverse%20Nodes%20in%20Even%20Length%20Groups/README_EN.md)
- [2075. Decode the Slanted Ciphertext](/solution/2000-2099/2075.Decode%20the%20Slanted%20Ciphertext/README_EN.md)
- [2076. Process Restricted Friend Requests](/solution/2000-2099/2076.Process%20Restricted%20Friend%20Requests/README_EN.md)


#### Biweekly Contest 65

- [2068. Check Whether Two Strings are Almost Equivalent](/solution/2000-2099/2068.Check%20Whether%20Two%20Strings%20are%20Almost%20Equivalent/README_EN.md)
- [2069. Walking Robot Simulation II](/solution/2000-2099/2069.Walking%20Robot%20Simulation%20II/README_EN.md)
- [2070. Most Beautiful Item for Each Query](/solution/2000-2099/2070.Most%20Beautiful%20Item%20for%20Each%20Query/README_EN.md)
- [2071. Maximum Number of Tasks You Can Assign](/solution/2000-2099/2071.Maximum%20Number%20of%20Tasks%20You%20Can%20Assign/README_EN.md)


#### Weekly Contest 266

- [2062. Count Vowel Substrings of a String](/solution/2000-2099/2062.Count%20Vowel%20Substrings%20of%20a%20String/README_EN.md)
- [2063. Vowels of All Substrings](/solution/2000-2099/2063.Vowels%20of%20All%20Substrings/README_EN.md)
- [2064. Minimized Maximum of Products Distributed to Any Store](/solution/2000-2099/2064.Minimized%20Maximum%20of%20Products%20Distributed%20to%20Any%20Store/README_EN.md)
- [2065. Maximum Path Quality of a Graph](/solution/2000-2099/2065.Maximum%20Path%20Quality%20of%20a%20Graph/README_EN.md)


#### Weekly Contest 265

- [2057. Smallest Index With Equal Value](/solution/2000-2099/2057.Smallest%20Index%20With%20Equal%20Value/README_EN.md)
- [2058. Find the Minimum and Maximum Number of Nodes Between Critical Points](/solution/2000-2099/2058.Find%20the%20Minimum%20and%20Maximum%20Number%20of%20Nodes%20Between%20Critical%20Points/README_EN.md)
- [2059. Minimum Operations to Convert Number](/solution/2000-2099/2059.Minimum%20Operations%20to%20Convert%20Number/README_EN.md)
- [2060. Check if an Original String Exists Given Two Encoded Strings](/solution/2000-2099/2060.Check%20if%20an%20Original%20String%20Exists%20Given%20Two%20Encoded%20Strings/README_EN.md)


#### Biweekly Contest 64

- [2053. Kth Distinct String in an Array](/solution/2000-2099/2053.Kth%20Distinct%20String%20in%20an%20Array/README_EN.md)
- [2054. Two Best Non-Overlapping Events](/solution/2000-2099/2054.Two%20Best%20Non-Overlapping%20Events/README_EN.md)
- [2055. Plates Between Candles](/solution/2000-2099/2055.Plates%20Between%20Candles/README_EN.md)
- [2056. Number of Valid Move Combinations On Chessboard](/solution/2000-2099/2056.Number%20of%20Valid%20Move%20Combinations%20On%20Chessboard/README_EN.md)


#### Weekly Contest 264

- [2047. Number of Valid Words in a Sentence](/solution/2000-2099/2047.Number%20of%20Valid%20Words%20in%20a%20Sentence/README_EN.md)
- [2048. Next Greater Numerically Balanced Number](/solution/2000-2099/2048.Next%20Greater%20Numerically%20Balanced%20Number/README_EN.md)
- [2049. Count Nodes With the Highest Score](/solution/2000-2099/2049.Count%20Nodes%20With%20the%20Highest%20Score/README_EN.md)
- [2050. Parallel Courses III](/solution/2000-2099/2050.Parallel%20Courses%20III/README_EN.md)


#### Weekly Contest 263

- [2042. Check if Numbers Are Ascending in a Sentence](/solution/2000-2099/2042.Check%20if%20Numbers%20Are%20Ascending%20in%20a%20Sentence/README_EN.md)
- [2043. Simple Bank System](/solution/2000-2099/2043.Simple%20Bank%20System/README_EN.md)
- [2044. Count Number of Maximum Bitwise-OR Subsets](/solution/2000-2099/2044.Count%20Number%20of%20Maximum%20Bitwise-OR%20Subsets/README_EN.md)
- [2045. Second Minimum Time to Reach Destination](/solution/2000-2099/2045.Second%20Minimum%20Time%20to%20Reach%20Destination/README_EN.md)


#### Biweekly Contest 63

- [2037. Minimum Number of Moves to Seat Everyone](/solution/2000-2099/2037.Minimum%20Number%20of%20Moves%20to%20Seat%20Everyone/README_EN.md)
- [2038. Remove Colored Pieces if Both Neighbors are the Same Color](/solution/2000-2099/2038.Remove%20Colored%20Pieces%20if%20Both%20Neighbors%20are%20the%20Same%20Color/README_EN.md)
- [2039. The Time When the Network Becomes Idle](/solution/2000-2099/2039.The%20Time%20When%20the%20Network%20Becomes%20Idle/README_EN.md)
- [2040. Kth Smallest Product of Two Sorted Arrays](/solution/2000-2099/2040.Kth%20Smallest%20Product%20of%20Two%20Sorted%20Arrays/README_EN.md)


#### Weekly Contest 262

- [2032. Two Out of Three](/solution/2000-2099/2032.Two%20Out%20of%20Three/README_EN.md)
- [2033. Minimum Operations to Make a Uni-Value Grid](/solution/2000-2099/2033.Minimum%20Operations%20to%20Make%20a%20Uni-Value%20Grid/README_EN.md)
- [2034. Stock Price Fluctuation](/solution/2000-2099/2034.Stock%20Price%20Fluctuation/README_EN.md)
- [2035. Partition Array Into Two Arrays to Minimize Sum Difference](/solution/2000-2099/2035.Partition%20Array%20Into%20Two%20Arrays%20to%20Minimize%20Sum%20Difference/README_EN.md)


#### Weekly Contest 261

- [2027. Minimum Moves to Convert String](/solution/2000-2099/2027.Minimum%20Moves%20to%20Convert%20String/README_EN.md)
- [2028. Find Missing Observations](/solution/2000-2099/2028.Find%20Missing%20Observations/README_EN.md)
- [2029. Stone Game IX](/solution/2000-2099/2029.Stone%20Game%20IX/README_EN.md)
- [2030. Smallest K-Length Subsequence With Occurrences of a Letter](/solution/2000-2099/2030.Smallest%20K-Length%20Subsequence%20With%20Occurrences%20of%20a%20Letter/README_EN.md)


#### Biweekly Contest 62

- [2022. Convert 1D Array Into 2D Array](/solution/2000-2099/2022.Convert%201D%20Array%20Into%202D%20Array/README_EN.md)
- [2023. Number of Pairs of Strings With Concatenation Equal to Target](/solution/2000-2099/2023.Number%20of%20Pairs%20of%20Strings%20With%20Concatenation%20Equal%20to%20Target/README_EN.md)
- [2024. Maximize the Confusion of an Exam](/solution/2000-2099/2024.Maximize%20the%20Confusion%20of%20an%20Exam/README_EN.md)
- [2025. Maximum Number of Ways to Partition an Array](/solution/2000-2099/2025.Maximum%20Number%20of%20Ways%20to%20Partition%20an%20Array/README_EN.md)


#### Weekly Contest 260

- [2016. Maximum Difference Between Increasing Elements](/solution/2000-2099/2016.Maximum%20Difference%20Between%20Increasing%20Elements/README_EN.md)
- [2017. Grid Game](/solution/2000-2099/2017.Grid%20Game/README_EN.md)
- [2018. Check if Word Can Be Placed In Crossword](/solution/2000-2099/2018.Check%20if%20Word%20Can%20Be%20Placed%20In%20Crossword/README_EN.md)
- [2019. The Score of Students Solving Math Expression](/solution/2000-2099/2019.The%20Score%20of%20Students%20Solving%20Math%20Expression/README_EN.md)


#### Weekly Contest 259

- [2011. Final Value of Variable After Performing Operations](/solution/2000-2099/2011.Final%20Value%20of%20Variable%20After%20Performing%20Operations/README_EN.md)
- [2012. Sum of Beauty in the Array](/solution/2000-2099/2012.Sum%20of%20Beauty%20in%20the%20Array/README_EN.md)
- [2013. Detect Squares](/solution/2000-2099/2013.Detect%20Squares/README_EN.md)
- [2014. Longest Subsequence Repeated k Times](/solution/2000-2099/2014.Longest%20Subsequence%20Repeated%20k%20Times/README_EN.md)


#### Biweekly Contest 61

- [2006. Count Number of Pairs With Absolute Difference K](/solution/2000-2099/2006.Count%20Number%20of%20Pairs%20With%20Absolute%20Difference%20K/README_EN.md)
- [2007. Find Original Array From Doubled Array](/solution/2000-2099/2007.Find%20Original%20Array%20From%20Doubled%20Array/README_EN.md)
- [2008. Maximum Earnings From Taxi](/solution/2000-2099/2008.Maximum%20Earnings%20From%20Taxi/README_EN.md)
- [2009. Minimum Number of Operations to Make Array Continuous](/solution/2000-2099/2009.Minimum%20Number%20of%20Operations%20to%20Make%20Array%20Continuous/README_EN.md)


#### Weekly Contest 258

- [2000. Reverse Prefix of Word](/solution/2000-2099/2000.Reverse%20Prefix%20of%20Word/README_EN.md)
- [2001. Number of Pairs of Interchangeable Rectangles](/solution/2000-2099/2001.Number%20of%20Pairs%20of%20Interchangeable%20Rectangles/README_EN.md)
- [2002. Maximum Product of the Length of Two Palindromic Subsequences](/solution/2000-2099/2002.Maximum%20Product%20of%20the%20Length%20of%20Two%20Palindromic%20Subsequences/README_EN.md)
- [2003. Smallest Missing Genetic Value in Each Subtree](/solution/2000-2099/2003.Smallest%20Missing%20Genetic%20Value%20in%20Each%20Subtree/README_EN.md)


#### Weekly Contest 257

- [1995. Count Special Quadruplets](/solution/1900-1999/1995.Count%20Special%20Quadruplets/README_EN.md)
- [1996. The Number of Weak Characters in the Game](/solution/1900-1999/1996.The%20Number%20of%20Weak%20Characters%20in%20the%20Game/README_EN.md)
- [1997. First Day Where You Have Been in All the Rooms](/solution/1900-1999/1997.First%20Day%20Where%20You%20Have%20Been%20in%20All%20the%20Rooms/README_EN.md)
- [1998. GCD Sort of an Array](/solution/1900-1999/1998.GCD%20Sort%20of%20an%20Array/README_EN.md)


#### Biweekly Contest 60

- [1991. Find the Middle Index in Array](/solution/1900-1999/1991.Find%20the%20Middle%20Index%20in%20Array/README_EN.md)
- [1992. Find All Groups of Farmland](/solution/1900-1999/1992.Find%20All%20Groups%20of%20Farmland/README_EN.md)
- [1993. Operations on Tree](/solution/1900-1999/1993.Operations%20on%20Tree/README_EN.md)
- [1994. The Number of Good Subsets](/solution/1900-1999/1994.The%20Number%20of%20Good%20Subsets/README_EN.md)


#### Weekly Contest 256

- [1984. Minimum Difference Between Highest and Lowest of K Scores](/solution/1900-1999/1984.Minimum%20Difference%20Between%20Highest%20and%20Lowest%20of%20K%20Scores/README_EN.md)
- [1985. Find the Kth Largest Integer in the Array](/solution/1900-1999/1985.Find%20the%20Kth%20Largest%20Integer%20in%20the%20Array/README_EN.md)
- [1986. Minimum Number of Work Sessions to Finish the Tasks](/solution/1900-1999/1986.Minimum%20Number%20of%20Work%20Sessions%20to%20Finish%20the%20Tasks/README_EN.md)
- [1987. Number of Unique Good Subsequences](/solution/1900-1999/1987.Number%20of%20Unique%20Good%20Subsequences/README_EN.md)


#### Weekly Contest 255

- [1979. Find Greatest Common Divisor of Array](/solution/1900-1999/1979.Find%20Greatest%20Common%20Divisor%20of%20Array/README_EN.md)
- [1980. Find Unique Binary String](/solution/1900-1999/1980.Find%20Unique%20Binary%20String/README_EN.md)
- [1981. Minimize the Difference Between Target and Chosen Elements](/solution/1900-1999/1981.Minimize%20the%20Difference%20Between%20Target%20and%20Chosen%20Elements/README_EN.md)
- [1982. Find Array Given Subset Sums](/solution/1900-1999/1982.Find%20Array%20Given%20Subset%20Sums/README_EN.md)


#### Biweekly Contest 59

- [1974. Minimum Time to Type Word Using Special Typewriter](/solution/1900-1999/1974.Minimum%20Time%20to%20Type%20Word%20Using%20Special%20Typewriter/README_EN.md)
- [1975. Maximum Matrix Sum](/solution/1900-1999/1975.Maximum%20Matrix%20Sum/README_EN.md)
- [1976. Number of Ways to Arrive at Destination](/solution/1900-1999/1976.Number%20of%20Ways%20to%20Arrive%20at%20Destination/README_EN.md)
- [1977. Number of Ways to Separate Numbers](/solution/1900-1999/1977.Number%20of%20Ways%20to%20Separate%20Numbers/README_EN.md)


#### Weekly Contest 254

- [1967. Number of Strings That Appear as Substrings in Word](/solution/1900-1999/1967.Number%20of%20Strings%20That%20Appear%20as%20Substrings%20in%20Word/README_EN.md)
- [1968. Array With Elements Not Equal to Average of Neighbors](/solution/1900-1999/1968.Array%20With%20Elements%20Not%20Equal%20to%20Average%20of%20Neighbors/README_EN.md)
- [1969. Minimum Non-Zero Product of the Array Elements](/solution/1900-1999/1969.Minimum%20Non-Zero%20Product%20of%20the%20Array%20Elements/README_EN.md)
- [1970. Last Day Where You Can Still Cross](/solution/1900-1999/1970.Last%20Day%20Where%20You%20Can%20Still%20Cross/README_EN.md)


#### Weekly Contest 253

- [1961. Check If String Is a Prefix of Array](/solution/1900-1999/1961.Check%20If%20String%20Is%20a%20Prefix%20of%20Array/README_EN.md)
- [1962. Remove Stones to Minimize the Total](/solution/1900-1999/1962.Remove%20Stones%20to%20Minimize%20the%20Total/README_EN.md)
- [1963. Minimum Number of Swaps to Make the String Balanced](/solution/1900-1999/1963.Minimum%20Number%20of%20Swaps%20to%20Make%20the%20String%20Balanced/README_EN.md)
- [1964. Find the Longest Valid Obstacle Course at Each Position](/solution/1900-1999/1964.Find%20the%20Longest%20Valid%20Obstacle%20Course%20at%20Each%20Position/README_EN.md)


#### Biweekly Contest 58

- [1957. Delete Characters to Make Fancy String](/solution/1900-1999/1957.Delete%20Characters%20to%20Make%20Fancy%20String/README_EN.md)
- [1958. Check if Move is Legal](/solution/1900-1999/1958.Check%20if%20Move%20is%20Legal/README_EN.md)
- [1959. Minimum Total Space Wasted With K Resizing Operations](/solution/1900-1999/1959.Minimum%20Total%20Space%20Wasted%20With%20K%20Resizing%20Operations/README_EN.md)
- [1960. Maximum Product of the Length of Two Palindromic Substrings](/solution/1900-1999/1960.Maximum%20Product%20of%20the%20Length%20of%20Two%20Palindromic%20Substrings/README_EN.md)


#### Weekly Contest 252

- [1952. Three Divisors](/solution/1900-1999/1952.Three%20Divisors/README_EN.md)
- [1953. Maximum Number of Weeks for Which You Can Work](/solution/1900-1999/1953.Maximum%20Number%20of%20Weeks%20for%20Which%20You%20Can%20Work/README_EN.md)
- [1954. Minimum Garden Perimeter to Collect Enough Apples](/solution/1900-1999/1954.Minimum%20Garden%20Perimeter%20to%20Collect%20Enough%20Apples/README_EN.md)
- [1955. Count Number of Special Subsequences](/solution/1900-1999/1955.Count%20Number%20of%20Special%20Subsequences/README_EN.md)


#### Weekly Contest 251

- [1945. Sum of Digits of String After Convert](/solution/1900-1999/1945.Sum%20of%20Digits%20of%20String%20After%20Convert/README_EN.md)
- [1946. Largest Number After Mutating Substring](/solution/1900-1999/1946.Largest%20Number%20After%20Mutating%20Substring/README_EN.md)
- [1947. Maximum Compatibility Score Sum](/solution/1900-1999/1947.Maximum%20Compatibility%20Score%20Sum/README_EN.md)
- [1948. Delete Duplicate Folders in System](/solution/1900-1999/1948.Delete%20Duplicate%20Folders%20in%20System/README_EN.md)


#### Biweekly Contest 57

- [1941. Check if All Characters Have Equal Number of Occurrences](/solution/1900-1999/1941.Check%20if%20All%20Characters%20Have%20Equal%20Number%20of%20Occurrences/README_EN.md)
- [1942. The Number of the Smallest Unoccupied Chair](/solution/1900-1999/1942.The%20Number%20of%20the%20Smallest%20Unoccupied%20Chair/README_EN.md)
- [1943. Describe the Painting](/solution/1900-1999/1943.Describe%20the%20Painting/README_EN.md)
- [1944. Number of Visible People in a Queue](/solution/1900-1999/1944.Number%20of%20Visible%20People%20in%20a%20Queue/README_EN.md)


#### Weekly Contest 250

- [1935. Maximum Number of Words You Can Type](/solution/1900-1999/1935.Maximum%20Number%20of%20Words%20You%20Can%20Type/README_EN.md)
- [1936. Add Minimum Number of Rungs](/solution/1900-1999/1936.Add%20Minimum%20Number%20of%20Rungs/README_EN.md)
- [1937. Maximum Number of Points with Cost](/solution/1900-1999/1937.Maximum%20Number%20of%20Points%20with%20Cost/README_EN.md)
- [1938. Maximum Genetic Difference Query](/solution/1900-1999/1938.Maximum%20Genetic%20Difference%20Query/README_EN.md)


#### Weekly Contest 249

- [1929. Concatenation of Array](/solution/1900-1999/1929.Concatenation%20of%20Array/README_EN.md)
- [1930. Unique Length-3 Palindromic Subsequences](/solution/1900-1999/1930.Unique%20Length-3%20Palindromic%20Subsequences/README_EN.md)
- [1931. Painting a Grid With Three Different Colors](/solution/1900-1999/1931.Painting%20a%20Grid%20With%20Three%20Different%20Colors/README_EN.md)
- [1932. Merge BSTs to Create Single BST](/solution/1900-1999/1932.Merge%20BSTs%20to%20Create%20Single%20BST/README_EN.md)


#### Biweekly Contest 56

- [1925. Count Square Sum Triples](/solution/1900-1999/1925.Count%20Square%20Sum%20Triples/README_EN.md)
- [1926. Nearest Exit from Entrance in Maze](/solution/1900-1999/1926.Nearest%20Exit%20from%20Entrance%20in%20Maze/README_EN.md)
- [1927. Sum Game](/solution/1900-1999/1927.Sum%20Game/README_EN.md)
- [1928. Minimum Cost to Reach Destination in Time](/solution/1900-1999/1928.Minimum%20Cost%20to%20Reach%20Destination%20in%20Time/README_EN.md)


#### Weekly Contest 248

- [1920. Build Array from Permutation](/solution/1900-1999/1920.Build%20Array%20from%20Permutation/README_EN.md)
- [1921. Eliminate Maximum Number of Monsters](/solution/1900-1999/1921.Eliminate%20Maximum%20Number%20of%20Monsters/README_EN.md)
- [1922. Count Good Numbers](/solution/1900-1999/1922.Count%20Good%20Numbers/README_EN.md)
- [1923. Longest Common Subpath](/solution/1900-1999/1923.Longest%20Common%20Subpath/README_EN.md)


#### Weekly Contest 247

- [1913. Maximum Product Difference Between Two Pairs](/solution/1900-1999/1913.Maximum%20Product%20Difference%20Between%20Two%20Pairs/README_EN.md)
- [1914. Cyclically Rotating a Grid](/solution/1900-1999/1914.Cyclically%20Rotating%20a%20Grid/README_EN.md)
- [1915. Number of Wonderful Substrings](/solution/1900-1999/1915.Number%20of%20Wonderful%20Substrings/README_EN.md)
- [1916. Count Ways to Build Rooms in an Ant Colony](/solution/1900-1999/1916.Count%20Ways%20to%20Build%20Rooms%20in%20an%20Ant%20Colony/README_EN.md)


#### Biweekly Contest 55

- [1909. Remove One Element to Make the Array Strictly Increasing](/solution/1900-1999/1909.Remove%20One%20Element%20to%20Make%20the%20Array%20Strictly%20Increasing/README_EN.md)
- [1910. Remove All Occurrences of a Substring](/solution/1900-1999/1910.Remove%20All%20Occurrences%20of%20a%20Substring/README_EN.md)
- [1911. Maximum Alternating Subsequence Sum](/solution/1900-1999/1911.Maximum%20Alternating%20Subsequence%20Sum/README_EN.md)
- [1912. Design Movie Rental System](/solution/1900-1999/1912.Design%20Movie%20Rental%20System/README_EN.md)


#### Weekly Contest 246

- [1903. Largest Odd Number in String](/solution/1900-1999/1903.Largest%20Odd%20Number%20in%20String/README_EN.md)
- [1904. The Number of Full Rounds You Have Played](/solution/1900-1999/1904.The%20Number%20of%20Full%20Rounds%20You%20Have%20Played/README_EN.md)
- [1905. Count Sub Islands](/solution/1900-1999/1905.Count%20Sub%20Islands/README_EN.md)
- [1906. Minimum Absolute Difference Queries](/solution/1900-1999/1906.Minimum%20Absolute%20Difference%20Queries/README_EN.md)


#### Weekly Contest 245

- [1897. Redistribute Characters to Make All Strings Equal](/solution/1800-1899/1897.Redistribute%20Characters%20to%20Make%20All%20Strings%20Equal/README_EN.md)
- [1898. Maximum Number of Removable Characters](/solution/1800-1899/1898.Maximum%20Number%20of%20Removable%20Characters/README_EN.md)
- [1899. Merge Triplets to Form Target Triplet](/solution/1800-1899/1899.Merge%20Triplets%20to%20Form%20Target%20Triplet/README_EN.md)
- [1900. The Earliest and Latest Rounds Where Players Compete](/solution/1900-1999/1900.The%20Earliest%20and%20Latest%20Rounds%20Where%20Players%20Compete/README_EN.md)


#### Biweekly Contest 54

- [1893. Check if All the Integers in a Range Are Covered](/solution/1800-1899/1893.Check%20if%20All%20the%20Integers%20in%20a%20Range%20Are%20Covered/README_EN.md)
- [1894. Find the Student that Will Replace the Chalk](/solution/1800-1899/1894.Find%20the%20Student%20that%20Will%20Replace%20the%20Chalk/README_EN.md)
- [1895. Largest Magic Square](/solution/1800-1899/1895.Largest%20Magic%20Square/README_EN.md)
- [1896. Minimum Cost to Change the Final Value of Expression](/solution/1800-1899/1896.Minimum%20Cost%20to%20Change%20the%20Final%20Value%20of%20Expression/README_EN.md)


#### Weekly Contest 244

- [1886. Determine Whether Matrix Can Be Obtained By Rotation](/solution/1800-1899/1886.Determine%20Whether%20Matrix%20Can%20Be%20Obtained%20By%20Rotation/README_EN.md)
- [1887. Reduction Operations to Make the Array Elements Equal](/solution/1800-1899/1887.Reduction%20Operations%20to%20Make%20the%20Array%20Elements%20Equal/README_EN.md)
- [1888. Minimum Number of Flips to Make the Binary String Alternating](/solution/1800-1899/1888.Minimum%20Number%20of%20Flips%20to%20Make%20the%20Binary%20String%20Alternating/README_EN.md)
- [1889. Minimum Space Wasted From Packaging](/solution/1800-1899/1889.Minimum%20Space%20Wasted%20From%20Packaging/README_EN.md)


#### Weekly Contest 243

- [1880. Check if Word Equals Summation of Two Words](/solution/1800-1899/1880.Check%20if%20Word%20Equals%20Summation%20of%20Two%20Words/README_EN.md)
- [1881. Maximum Value after Insertion](/solution/1800-1899/1881.Maximum%20Value%20after%20Insertion/README_EN.md)
- [1882. Process Tasks Using Servers](/solution/1800-1899/1882.Process%20Tasks%20Using%20Servers/README_EN.md)
- [1883. Minimum Skips to Arrive at Meeting On Time](/solution/1800-1899/1883.Minimum%20Skips%20to%20Arrive%20at%20Meeting%20On%20Time/README_EN.md)


#### Biweekly Contest 53

- [1876. Substrings of Size Three with Distinct Characters](/solution/1800-1899/1876.Substrings%20of%20Size%20Three%20with%20Distinct%20Characters/README_EN.md)
- [1877. Minimize Maximum Pair Sum in Array](/solution/1800-1899/1877.Minimize%20Maximum%20Pair%20Sum%20in%20Array/README_EN.md)
- [1878. Get Biggest Three Rhombus Sums in a Grid](/solution/1800-1899/1878.Get%20Biggest%20Three%20Rhombus%20Sums%20in%20a%20Grid/README_EN.md)
- [1879. Minimum XOR Sum of Two Arrays](/solution/1800-1899/1879.Minimum%20XOR%20Sum%20of%20Two%20Arrays/README_EN.md)


#### Weekly Contest 242

- [1869. Longer Contiguous Segments of Ones than Zeros](/solution/1800-1899/1869.Longer%20Contiguous%20Segments%20of%20Ones%20than%20Zeros/README_EN.md)
- [1870. Minimum Speed to Arrive on Time](/solution/1800-1899/1870.Minimum%20Speed%20to%20Arrive%20on%20Time/README_EN.md)
- [1871. Jump Game VII](/solution/1800-1899/1871.Jump%20Game%20VII/README_EN.md)
- [1872. Stone Game VIII](/solution/1800-1899/1872.Stone%20Game%20VIII/README_EN.md)


#### Weekly Contest 241

- [1863. Sum of All Subset XOR Totals](/solution/1800-1899/1863.Sum%20of%20All%20Subset%20XOR%20Totals/README_EN.md)
- [1864. Minimum Number of Swaps to Make the Binary String Alternating](/solution/1800-1899/1864.Minimum%20Number%20of%20Swaps%20to%20Make%20the%20Binary%20String%20Alternating/README_EN.md)
- [1865. Finding Pairs With a Certain Sum](/solution/1800-1899/1865.Finding%20Pairs%20With%20a%20Certain%20Sum/README_EN.md)
- [1866. Number of Ways to Rearrange Sticks With K Sticks Visible](/solution/1800-1899/1866.Number%20of%20Ways%20to%20Rearrange%20Sticks%20With%20K%20Sticks%20Visible/README_EN.md)


#### Biweekly Contest 52

- [1859. Sorting the Sentence](/solution/1800-1899/1859.Sorting%20the%20Sentence/README_EN.md)
- [1860. Incremental Memory Leak](/solution/1800-1899/1860.Incremental%20Memory%20Leak/README_EN.md)
- [1861. Rotating the Box](/solution/1800-1899/1861.Rotating%20the%20Box/README_EN.md)
- [1862. Sum of Floored Pairs](/solution/1800-1899/1862.Sum%20of%20Floored%20Pairs/README_EN.md)


#### Weekly Contest 240

- [1854. Maximum Population Year](/solution/1800-1899/1854.Maximum%20Population%20Year/README_EN.md)
- [1855. Maximum Distance Between a Pair of Values](/solution/1800-1899/1855.Maximum%20Distance%20Between%20a%20Pair%20of%20Values/README_EN.md)
- [1856. Maximum Subarray Min-Product](/solution/1800-1899/1856.Maximum%20Subarray%20Min-Product/README_EN.md)
- [1857. Largest Color Value in a Directed Graph](/solution/1800-1899/1857.Largest%20Color%20Value%20in%20a%20Directed%20Graph/README_EN.md)


#### Weekly Contest 239

- [1848. Minimum Distance to the Target Element](/solution/1800-1899/1848.Minimum%20Distance%20to%20the%20Target%20Element/README_EN.md)
- [1849. Splitting a String Into Descending Consecutive Values](/solution/1800-1899/1849.Splitting%20a%20String%20Into%20Descending%20Consecutive%20Values/README_EN.md)
- [1850. Minimum Adjacent Swaps to Reach the Kth Smallest Number](/solution/1800-1899/1850.Minimum%20Adjacent%20Swaps%20to%20Reach%20the%20Kth%20Smallest%20Number/README_EN.md)
- [1851. Minimum Interval to Include Each Query](/solution/1800-1899/1851.Minimum%20Interval%20to%20Include%20Each%20Query/README_EN.md)


#### Biweekly Contest 51

- [1844. Replace All Digits with Characters](/solution/1800-1899/1844.Replace%20All%20Digits%20with%20Characters/README_EN.md)
- [1845. Seat Reservation Manager](/solution/1800-1899/1845.Seat%20Reservation%20Manager/README_EN.md)
- [1846. Maximum Element After Decreasing and Rearranging](/solution/1800-1899/1846.Maximum%20Element%20After%20Decreasing%20and%20Rearranging/README_EN.md)
- [1847. Closest Room](/solution/1800-1899/1847.Closest%20Room/README_EN.md)


#### Weekly Contest 238

- [1837. Sum of Digits in Base K](/solution/1800-1899/1837.Sum%20of%20Digits%20in%20Base%20K/README_EN.md)
- [1838. Frequency of the Most Frequent Element](/solution/1800-1899/1838.Frequency%20of%20the%20Most%20Frequent%20Element/README_EN.md)
- [1839. Longest Substring Of All Vowels in Order](/solution/1800-1899/1839.Longest%20Substring%20Of%20All%20Vowels%20in%20Order/README_EN.md)
- [1840. Maximum Building Height](/solution/1800-1899/1840.Maximum%20Building%20Height/README_EN.md)


#### Weekly Contest 237

- [1832. Check if the Sentence Is Pangram](/solution/1800-1899/1832.Check%20if%20the%20Sentence%20Is%20Pangram/README_EN.md)
- [1833. Maximum Ice Cream Bars](/solution/1800-1899/1833.Maximum%20Ice%20Cream%20Bars/README_EN.md)
- [1834. Single-Threaded CPU](/solution/1800-1899/1834.Single-Threaded%20CPU/README_EN.md)
- [1835. Find XOR Sum of All Pairs Bitwise AND](/solution/1800-1899/1835.Find%20XOR%20Sum%20of%20All%20Pairs%20Bitwise%20AND/README_EN.md)


#### Biweekly Contest 50

- [1827. Minimum Operations to Make the Array Increasing](/solution/1800-1899/1827.Minimum%20Operations%20to%20Make%20the%20Array%20Increasing/README_EN.md)
- [1828. Queries on Number of Points Inside a Circle](/solution/1800-1899/1828.Queries%20on%20Number%20of%20Points%20Inside%20a%20Circle/README_EN.md)
- [1829. Maximum XOR for Each Query](/solution/1800-1899/1829.Maximum%20XOR%20for%20Each%20Query/README_EN.md)
- [1830. Minimum Number of Operations to Make String Sorted](/solution/1800-1899/1830.Minimum%20Number%20of%20Operations%20to%20Make%20String%20Sorted/README_EN.md)


#### Weekly Contest 236

- [1822. Sign of the Product of an Array](/solution/1800-1899/1822.Sign%20of%20the%20Product%20of%20an%20Array/README_EN.md)
- [1823. Find the Winner of the Circular Game](/solution/1800-1899/1823.Find%20the%20Winner%20of%20the%20Circular%20Game/README_EN.md)
- [1824. Minimum Sideway Jumps](/solution/1800-1899/1824.Minimum%20Sideway%20Jumps/README_EN.md)
- [1825. Finding MK Average](/solution/1800-1899/1825.Finding%20MK%20Average/README_EN.md)


#### Weekly Contest 235

- [1816. Truncate Sentence](/solution/1800-1899/1816.Truncate%20Sentence/README_EN.md)
- [1817. Finding the Users Active Minutes](/solution/1800-1899/1817.Finding%20the%20Users%20Active%20Minutes/README_EN.md)
- [1818. Minimum Absolute Sum Difference](/solution/1800-1899/1818.Minimum%20Absolute%20Sum%20Difference/README_EN.md)
- [1819. Number of Different Subsequences GCDs](/solution/1800-1899/1819.Number%20of%20Different%20Subsequences%20GCDs/README_EN.md)


#### Biweekly Contest 49

- [1812. Determine Color of a Chessboard Square](/solution/1800-1899/1812.Determine%20Color%20of%20a%20Chessboard%20Square/README_EN.md)
- [1813. Sentence Similarity III](/solution/1800-1899/1813.Sentence%20Similarity%20III/README_EN.md)
- [1814. Count Nice Pairs in an Array](/solution/1800-1899/1814.Count%20Nice%20Pairs%20in%20an%20Array/README_EN.md)
- [1815. Maximum Number of Groups Getting Fresh Donuts](/solution/1800-1899/1815.Maximum%20Number%20of%20Groups%20Getting%20Fresh%20Donuts/README_EN.md)


#### Weekly Contest 234

- [1805. Number of Different Integers in a String](/solution/1800-1899/1805.Number%20of%20Different%20Integers%20in%20a%20String/README_EN.md)
- [1806. Minimum Number of Operations to Reinitialize a Permutation](/solution/1800-1899/1806.Minimum%20Number%20of%20Operations%20to%20Reinitialize%20a%20Permutation/README_EN.md)
- [1807. Evaluate the Bracket Pairs of a String](/solution/1800-1899/1807.Evaluate%20the%20Bracket%20Pairs%20of%20a%20String/README_EN.md)
- [1808. Maximize Number of Nice Divisors](/solution/1800-1899/1808.Maximize%20Number%20of%20Nice%20Divisors/README_EN.md)


#### Weekly Contest 233

- [1800. Maximum Ascending Subarray Sum](/solution/1800-1899/1800.Maximum%20Ascending%20Subarray%20Sum/README_EN.md)
- [1801. Number of Orders in the Backlog](/solution/1800-1899/1801.Number%20of%20Orders%20in%20the%20Backlog/README_EN.md)
- [1802. Maximum Value at a Given Index in a Bounded Array](/solution/1800-1899/1802.Maximum%20Value%20at%20a%20Given%20Index%20in%20a%20Bounded%20Array/README_EN.md)
- [1803. Count Pairs With XOR in a Range](/solution/1800-1899/1803.Count%20Pairs%20With%20XOR%20in%20a%20Range/README_EN.md)


#### Biweekly Contest 48

- [1796. Second Largest Digit in a String](/solution/1700-1799/1796.Second%20Largest%20Digit%20in%20a%20String/README_EN.md)
- [1797. Design Authentication Manager](/solution/1700-1799/1797.Design%20Authentication%20Manager/README_EN.md)
- [1798. Maximum Number of Consecutive Values You Can Make](/solution/1700-1799/1798.Maximum%20Number%20of%20Consecutive%20Values%20You%20Can%20Make/README_EN.md)
- [1799. Maximize Score After N Operations](/solution/1700-1799/1799.Maximize%20Score%20After%20N%20Operations/README_EN.md)


#### Weekly Contest 232

- [1790. Check if One String Swap Can Make Strings Equal](/solution/1700-1799/1790.Check%20if%20One%20String%20Swap%20Can%20Make%20Strings%20Equal/README_EN.md)
- [1791. Find Center of Star Graph](/solution/1700-1799/1791.Find%20Center%20of%20Star%20Graph/README_EN.md)
- [1792. Maximum Average Pass Ratio](/solution/1700-1799/1792.Maximum%20Average%20Pass%20Ratio/README_EN.md)
- [1793. Maximum Score of a Good Subarray](/solution/1700-1799/1793.Maximum%20Score%20of%20a%20Good%20Subarray/README_EN.md)


#### Weekly Contest 231

- [1784. Check if Binary String Has at Most One Segment of Ones](/solution/1700-1799/1784.Check%20if%20Binary%20String%20Has%20at%20Most%20One%20Segment%20of%20Ones/README_EN.md)
- [1785. Minimum Elements to Add to Form a Given Sum](/solution/1700-1799/1785.Minimum%20Elements%20to%20Add%20to%20Form%20a%20Given%20Sum/README_EN.md)
- [1786. Number of Restricted Paths From First to Last Node](/solution/1700-1799/1786.Number%20of%20Restricted%20Paths%20From%20First%20to%20Last%20Node/README_EN.md)
- [1787. Make the XOR of All Segments Equal to Zero](/solution/1700-1799/1787.Make%20the%20XOR%20of%20All%20Segments%20Equal%20to%20Zero/README_EN.md)


#### Biweekly Contest 47

- [1779. Find Nearest Point That Has the Same X or Y Coordinate](/solution/1700-1799/1779.Find%20Nearest%20Point%20That%20Has%20the%20Same%20X%20or%20Y%20Coordinate/README_EN.md)
- [1780. Check if Number is a Sum of Powers of Three](/solution/1700-1799/1780.Check%20if%20Number%20is%20a%20Sum%20of%20Powers%20of%20Three/README_EN.md)
- [1781. Sum of Beauty of All Substrings](/solution/1700-1799/1781.Sum%20of%20Beauty%20of%20All%20Substrings/README_EN.md)
- [1782. Count Pairs Of Nodes](/solution/1700-1799/1782.Count%20Pairs%20Of%20Nodes/README_EN.md)


#### Weekly Contest 230

- [1773. Count Items Matching a Rule](/solution/1700-1799/1773.Count%20Items%20Matching%20a%20Rule/README_EN.md)
- [1774. Closest Dessert Cost](/solution/1700-1799/1774.Closest%20Dessert%20Cost/README_EN.md)
- [1775. Equal Sum Arrays With Minimum Number of Operations](/solution/1700-1799/1775.Equal%20Sum%20Arrays%20With%20Minimum%20Number%20of%20Operations/README_EN.md)
- [1776. Car Fleet II](/solution/1700-1799/1776.Car%20Fleet%20II/README_EN.md)


#### Weekly Contest 229

- [1768. Merge Strings Alternately](/solution/1700-1799/1768.Merge%20Strings%20Alternately/README_EN.md)
- [1769. Minimum Number of Operations to Move All Balls to Each Box](/solution/1700-1799/1769.Minimum%20Number%20of%20Operations%20to%20Move%20All%20Balls%20to%20Each%20Box/README_EN.md)
- [1770. Maximum Score from Performing Multiplication Operations](/solution/1700-1799/1770.Maximum%20Score%20from%20Performing%20Multiplication%20Operations/README_EN.md)
- [1771. Maximize Palindrome Length From Subsequences](/solution/1700-1799/1771.Maximize%20Palindrome%20Length%20From%20Subsequences/README_EN.md)


#### Biweekly Contest 46

- [1763. Longest Nice Substring](/solution/1700-1799/1763.Longest%20Nice%20Substring/README_EN.md)
- [1764. Form Array by Concatenating Subarrays of Another Array](/solution/1700-1799/1764.Form%20Array%20by%20Concatenating%20Subarrays%20of%20Another%20Array/README_EN.md)
- [1765. Map of Highest Peak](/solution/1700-1799/1765.Map%20of%20Highest%20Peak/README_EN.md)
- [1766. Tree of Coprimes](/solution/1700-1799/1766.Tree%20of%20Coprimes/README_EN.md)


#### Weekly Contest 228

- [1758. Minimum Changes To Make Alternating Binary String](/solution/1700-1799/1758.Minimum%20Changes%20To%20Make%20Alternating%20Binary%20String/README_EN.md)
- [1759. Count Number of Homogenous Substrings](/solution/1700-1799/1759.Count%20Number%20of%20Homogenous%20Substrings/README_EN.md)
- [1760. Minimum Limit of Balls in a Bag](/solution/1700-1799/1760.Minimum%20Limit%20of%20Balls%20in%20a%20Bag/README_EN.md)
- [1761. Minimum Degree of a Connected Trio in a Graph](/solution/1700-1799/1761.Minimum%20Degree%20of%20a%20Connected%20Trio%20in%20a%20Graph/README_EN.md)


#### Weekly Contest 227

- [1752. Check if Array Is Sorted and Rotated](/solution/1700-1799/1752.Check%20if%20Array%20Is%20Sorted%20and%20Rotated/README_EN.md)
- [1753. Maximum Score From Removing Stones](/solution/1700-1799/1753.Maximum%20Score%20From%20Removing%20Stones/README_EN.md)
- [1754. Largest Merge Of Two Strings](/solution/1700-1799/1754.Largest%20Merge%20Of%20Two%20Strings/README_EN.md)
- [1755. Closest Subsequence Sum](/solution/1700-1799/1755.Closest%20Subsequence%20Sum/README_EN.md)


#### Biweekly Contest 45

- [1748. Sum of Unique Elements](/solution/1700-1799/1748.Sum%20of%20Unique%20Elements/README_EN.md)
- [1749. Maximum Absolute Sum of Any Subarray](/solution/1700-1799/1749.Maximum%20Absolute%20Sum%20of%20Any%20Subarray/README_EN.md)
- [1750. Minimum Length of String After Deleting Similar Ends](/solution/1700-1799/1750.Minimum%20Length%20of%20String%20After%20Deleting%20Similar%20Ends/README_EN.md)
- [1751. Maximum Number of Events That Can Be Attended II](/solution/1700-1799/1751.Maximum%20Number%20of%20Events%20That%20Can%20Be%20Attended%20II/README_EN.md)


#### Weekly Contest 226

- [1742. Maximum Number of Balls in a Box](/solution/1700-1799/1742.Maximum%20Number%20of%20Balls%20in%20a%20Box/README_EN.md)
- [1743. Restore the Array From Adjacent Pairs](/solution/1700-1799/1743.Restore%20the%20Array%20From%20Adjacent%20Pairs/README_EN.md)
- [1744. Can You Eat Your Favorite Candy on Your Favorite Day](/solution/1700-1799/1744.Can%20You%20Eat%20Your%20Favorite%20Candy%20on%20Your%20Favorite%20Day/README_EN.md)
- [1745. Palindrome Partitioning IV](/solution/1700-1799/1745.Palindrome%20Partitioning%20IV/README_EN.md)


#### Weekly Contest 225

- [1736. Latest Time by Replacing Hidden Digits](/solution/1700-1799/1736.Latest%20Time%20by%20Replacing%20Hidden%20Digits/README_EN.md)
- [1737. Change Minimum Characters to Satisfy One of Three Conditions](/solution/1700-1799/1737.Change%20Minimum%20Characters%20to%20Satisfy%20One%20of%20Three%20Conditions/README_EN.md)
- [1738. Find Kth Largest XOR Coordinate Value](/solution/1700-1799/1738.Find%20Kth%20Largest%20XOR%20Coordinate%20Value/README_EN.md)
- [1739. Building Boxes](/solution/1700-1799/1739.Building%20Boxes/README_EN.md)


#### Biweekly Contest 44

- [1732. Find the Highest Altitude](/solution/1700-1799/1732.Find%20the%20Highest%20Altitude/README_EN.md)
- [1733. Minimum Number of People to Teach](/solution/1700-1799/1733.Minimum%20Number%20of%20People%20to%20Teach/README_EN.md)
- [1734. Decode XORed Permutation](/solution/1700-1799/1734.Decode%20XORed%20Permutation/README_EN.md)
- [1735. Count Ways to Make Array With Product](/solution/1700-1799/1735.Count%20Ways%20to%20Make%20Array%20With%20Product/README_EN.md)


#### Weekly Contest 224

- [1725. Number Of Rectangles That Can Form The Largest Square](/solution/1700-1799/1725.Number%20Of%20Rectangles%20That%20Can%20Form%20The%20Largest%20Square/README_EN.md)
- [1726. Tuple with Same Product](/solution/1700-1799/1726.Tuple%20with%20Same%20Product/README_EN.md)
- [1727. Largest Submatrix With Rearrangements](/solution/1700-1799/1727.Largest%20Submatrix%20With%20Rearrangements/README_EN.md)
- [1728. Cat and Mouse II](/solution/1700-1799/1728.Cat%20and%20Mouse%20II/README_EN.md)


#### Weekly Contest 223

- [1720. Decode XORed Array](/solution/1700-1799/1720.Decode%20XORed%20Array/README_EN.md)
- [1721. Swapping Nodes in a Linked List](/solution/1700-1799/1721.Swapping%20Nodes%20in%20a%20Linked%20List/README_EN.md)
- [1722. Minimize Hamming Distance After Swap Operations](/solution/1700-1799/1722.Minimize%20Hamming%20Distance%20After%20Swap%20Operations/README_EN.md)
- [1723. Find Minimum Time to Finish All Jobs](/solution/1700-1799/1723.Find%20Minimum%20Time%20to%20Finish%20All%20Jobs/README_EN.md)


#### Biweekly Contest 43

- [1716. Calculate Money in Leetcode Bank](/solution/1700-1799/1716.Calculate%20Money%20in%20Leetcode%20Bank/README_EN.md)
- [1717. Maximum Score From Removing Substrings](/solution/1700-1799/1717.Maximum%20Score%20From%20Removing%20Substrings/README_EN.md)
- [1718. Construct the Lexicographically Largest Valid Sequence](/solution/1700-1799/1718.Construct%20the%20Lexicographically%20Largest%20Valid%20Sequence/README_EN.md)
- [1719. Number Of Ways To Reconstruct A Tree](/solution/1700-1799/1719.Number%20Of%20Ways%20To%20Reconstruct%20A%20Tree/README_EN.md)


#### Weekly Contest 222

- [1710. Maximum Units on a Truck](/solution/1700-1799/1710.Maximum%20Units%20on%20a%20Truck/README_EN.md)
- [1711. Count Good Meals](/solution/1700-1799/1711.Count%20Good%20Meals/README_EN.md)
- [1712. Ways to Split Array Into Three Subarrays](/solution/1700-1799/1712.Ways%20to%20Split%20Array%20Into%20Three%20Subarrays/README_EN.md)
- [1713. Minimum Operations to Make a Subsequence](/solution/1700-1799/1713.Minimum%20Operations%20to%20Make%20a%20Subsequence/README_EN.md)


#### Weekly Contest 221

- [1704. Determine if String Halves Are Alike](/solution/1700-1799/1704.Determine%20if%20String%20Halves%20Are%20Alike/README_EN.md)
- [1705. Maximum Number of Eaten Apples](/solution/1700-1799/1705.Maximum%20Number%20of%20Eaten%20Apples/README_EN.md)
- [1706. Where Will the Ball Fall](/solution/1700-1799/1706.Where%20Will%20the%20Ball%20Fall/README_EN.md)
- [1707. Maximum XOR With an Element From Array](/solution/1700-1799/1707.Maximum%20XOR%20With%20an%20Element%20From%20Array/README_EN.md)


#### Biweekly Contest 42

- [1700. Number of Students Unable to Eat Lunch](/solution/1700-1799/1700.Number%20of%20Students%20Unable%20to%20Eat%20Lunch/README_EN.md)
- [1701. Average Waiting Time](/solution/1700-1799/1701.Average%20Waiting%20Time/README_EN.md)
- [1702. Maximum Binary String After Change](/solution/1700-1799/1702.Maximum%20Binary%20String%20After%20Change/README_EN.md)
- [1703. Minimum Adjacent Swaps for K Consecutive Ones](/solution/1700-1799/1703.Minimum%20Adjacent%20Swaps%20for%20K%20Consecutive%20Ones/README_EN.md)


#### Weekly Contest 220

- [1694. Reformat Phone Number](/solution/1600-1699/1694.Reformat%20Phone%20Number/README_EN.md)
- [1695. Maximum Erasure Value](/solution/1600-1699/1695.Maximum%20Erasure%20Value/README_EN.md)
- [1696. Jump Game VI](/solution/1600-1699/1696.Jump%20Game%20VI/README_EN.md)
- [1697. Checking Existence of Edge Length Limited Paths](/solution/1600-1699/1697.Checking%20Existence%20of%20Edge%20Length%20Limited%20Paths/README_EN.md)


#### Weekly Contest 219

- [1688. Count of Matches in Tournament](/solution/1600-1699/1688.Count%20of%20Matches%20in%20Tournament/README_EN.md)
- [1689. Partitioning Into Minimum Number Of Deci-Binary Numbers](/solution/1600-1699/1689.Partitioning%20Into%20Minimum%20Number%20Of%20Deci-Binary%20Numbers/README_EN.md)
- [1690. Stone Game VII](/solution/1600-1699/1690.Stone%20Game%20VII/README_EN.md)
- [1691. Maximum Height by Stacking Cuboids](/solution/1600-1699/1691.Maximum%20Height%20by%20Stacking%20Cuboids/README_EN.md)


#### Biweekly Contest 41

- [1684. Count the Number of Consistent Strings](/solution/1600-1699/1684.Count%20the%20Number%20of%20Consistent%20Strings/README_EN.md)
- [1685. Sum of Absolute Differences in a Sorted Array](/solution/1600-1699/1685.Sum%20of%20Absolute%20Differences%20in%20a%20Sorted%20Array/README_EN.md)
- [1686. Stone Game VI](/solution/1600-1699/1686.Stone%20Game%20VI/README_EN.md)
- [1687. Delivering Boxes from Storage to Ports](/solution/1600-1699/1687.Delivering%20Boxes%20from%20Storage%20to%20Ports/README_EN.md)


#### Weekly Contest 218

- [1678. Goal Parser Interpretation](/solution/1600-1699/1678.Goal%20Parser%20Interpretation/README_EN.md)
- [1679. Max Number of K-Sum Pairs](/solution/1600-1699/1679.Max%20Number%20of%20K-Sum%20Pairs/README_EN.md)
- [1680. Concatenation of Consecutive Binary Numbers](/solution/1600-1699/1680.Concatenation%20of%20Consecutive%20Binary%20Numbers/README_EN.md)
- [1681. Minimum Incompatibility](/solution/1600-1699/1681.Minimum%20Incompatibility/README_EN.md)


#### Weekly Contest 217

- [1672. Richest Customer Wealth](/solution/1600-1699/1672.Richest%20Customer%20Wealth/README_EN.md)
- [1673. Find the Most Competitive Subsequence](/solution/1600-1699/1673.Find%20the%20Most%20Competitive%20Subsequence/README_EN.md)
- [1674. Minimum Moves to Make Array Complementary](/solution/1600-1699/1674.Minimum%20Moves%20to%20Make%20Array%20Complementary/README_EN.md)
- [1675. Minimize Deviation in Array](/solution/1600-1699/1675.Minimize%20Deviation%20in%20Array/README_EN.md)


#### Biweekly Contest 40

- [1668. Maximum Repeating Substring](/solution/1600-1699/1668.Maximum%20Repeating%20Substring/README_EN.md)
- [1669. Merge In Between Linked Lists](/solution/1600-1699/1669.Merge%20In%20Between%20Linked%20Lists/README_EN.md)
- [1670. Design Front Middle Back Queue](/solution/1600-1699/1670.Design%20Front%20Middle%20Back%20Queue/README_EN.md)
- [1671. Minimum Number of Removals to Make Mountain Array](/solution/1600-1699/1671.Minimum%20Number%20of%20Removals%20to%20Make%20Mountain%20Array/README_EN.md)


#### Weekly Contest 216

- [1662. Check If Two String Arrays are Equivalent](/solution/1600-1699/1662.Check%20If%20Two%20String%20Arrays%20are%20Equivalent/README_EN.md)
- [1663. Smallest String With A Given Numeric Value](/solution/1600-1699/1663.Smallest%20String%20With%20A%20Given%20Numeric%20Value/README_EN.md)
- [1664. Ways to Make a Fair Array](/solution/1600-1699/1664.Ways%20to%20Make%20a%20Fair%20Array/README_EN.md)
- [1665. Minimum Initial Energy to Finish Tasks](/solution/1600-1699/1665.Minimum%20Initial%20Energy%20to%20Finish%20Tasks/README_EN.md)


#### Weekly Contest 215

- [1656. Design an Ordered Stream](/solution/1600-1699/1656.Design%20an%20Ordered%20Stream/README_EN.md)
- [1657. Determine if Two Strings Are Close](/solution/1600-1699/1657.Determine%20if%20Two%20Strings%20Are%20Close/README_EN.md)
- [1658. Minimum Operations to Reduce X to Zero](/solution/1600-1699/1658.Minimum%20Operations%20to%20Reduce%20X%20to%20Zero/README_EN.md)
- [1659. Maximize Grid Happiness](/solution/1600-1699/1659.Maximize%20Grid%20Happiness/README_EN.md)


#### Biweekly Contest 39

- [1652. Defuse the Bomb](/solution/1600-1699/1652.Defuse%20the%20Bomb/README_EN.md)
- [1653. Minimum Deletions to Make String Balanced](/solution/1600-1699/1653.Minimum%20Deletions%20to%20Make%20String%20Balanced/README_EN.md)
- [1654. Minimum Jumps to Reach Home](/solution/1600-1699/1654.Minimum%20Jumps%20to%20Reach%20Home/README_EN.md)
- [1655. Distribute Repeating Integers](/solution/1600-1699/1655.Distribute%20Repeating%20Integers/README_EN.md)


#### Weekly Contest 214

- [1646. Get Maximum in Generated Array](/solution/1600-1699/1646.Get%20Maximum%20in%20Generated%20Array/README_EN.md)
- [1647. Minimum Deletions to Make Character Frequencies Unique](/solution/1600-1699/1647.Minimum%20Deletions%20to%20Make%20Character%20Frequencies%20Unique/README_EN.md)
- [1648. Sell Diminishing-Valued Colored Balls](/solution/1600-1699/1648.Sell%20Diminishing-Valued%20Colored%20Balls/README_EN.md)
- [1649. Create Sorted Array through Instructions](/solution/1600-1699/1649.Create%20Sorted%20Array%20through%20Instructions/README_EN.md)


#### Weekly Contest 213

- [1640. Check Array Formation Through Concatenation](/solution/1600-1699/1640.Check%20Array%20Formation%20Through%20Concatenation/README_EN.md)
- [1641. Count Sorted Vowel Strings](/solution/1600-1699/1641.Count%20Sorted%20Vowel%20Strings/README_EN.md)
- [1642. Furthest Building You Can Reach](/solution/1600-1699/1642.Furthest%20Building%20You%20Can%20Reach/README_EN.md)
- [1643. Kth Smallest Instructions](/solution/1600-1699/1643.Kth%20Smallest%20Instructions/README_EN.md)


#### Biweekly Contest 38

- [1636. Sort Array by Increasing Frequency](/solution/1600-1699/1636.Sort%20Array%20by%20Increasing%20Frequency/README_EN.md)
- [1637. Widest Vertical Area Between Two Points Containing No Points](/solution/1600-1699/1637.Widest%20Vertical%20Area%20Between%20Two%20Points%20Containing%20No%20Points/README_EN.md)
- [1638. Count Substrings That Differ by One Character](/solution/1600-1699/1638.Count%20Substrings%20That%20Differ%20by%20One%20Character/README_EN.md)
- [1639. Number of Ways to Form a Target String Given a Dictionary](/solution/1600-1699/1639.Number%20of%20Ways%20to%20Form%20a%20Target%20String%20Given%20a%20Dictionary/README_EN.md)


#### Weekly Contest 212

- [1629. Slowest Key](/solution/1600-1699/1629.Slowest%20Key/README_EN.md)
- [1630. Arithmetic Subarrays](/solution/1600-1699/1630.Arithmetic%20Subarrays/README_EN.md)
- [1631. Path With Minimum Effort](/solution/1600-1699/1631.Path%20With%20Minimum%20Effort/README_EN.md)
- [1632. Rank Transform of a Matrix](/solution/1600-1699/1632.Rank%20Transform%20of%20a%20Matrix/README_EN.md)


#### Weekly Contest 211

- [1624. Largest Substring Between Two Equal Characters](/solution/1600-1699/1624.Largest%20Substring%20Between%20Two%20Equal%20Characters/README_EN.md)
- [1625. Lexicographically Smallest String After Applying Operations](/solution/1600-1699/1625.Lexicographically%20Smallest%20String%20After%20Applying%20Operations/README_EN.md)
- [1626. Best Team With No Conflicts](/solution/1600-1699/1626.Best%20Team%20With%20No%20Conflicts/README_EN.md)
- [1627. Graph Connectivity With Threshold](/solution/1600-1699/1627.Graph%20Connectivity%20With%20Threshold/README_EN.md)


#### Biweekly Contest 37

- [1619. Mean of Array After Removing Some Elements](/solution/1600-1699/1619.Mean%20of%20Array%20After%20Removing%20Some%20Elements/README_EN.md)
- [1620. Coordinate With Maximum Network Quality](/solution/1600-1699/1620.Coordinate%20With%20Maximum%20Network%20Quality/README_EN.md)
- [1621. Number of Sets of K Non-Overlapping Line Segments](/solution/1600-1699/1621.Number%20of%20Sets%20of%20K%20Non-Overlapping%20Line%20Segments/README_EN.md)
- [1622. Fancy Sequence](/solution/1600-1699/1622.Fancy%20Sequence/README_EN.md)


#### Weekly Contest 210

- [1614. Maximum Nesting Depth of the Parentheses](/solution/1600-1699/1614.Maximum%20Nesting%20Depth%20of%20the%20Parentheses/README_EN.md)
- [1615. Maximal Network Rank](/solution/1600-1699/1615.Maximal%20Network%20Rank/README_EN.md)
- [1616. Split Two Strings to Make Palindrome](/solution/1600-1699/1616.Split%20Two%20Strings%20to%20Make%20Palindrome/README_EN.md)
- [1617. Count Subtrees With Max Distance Between Cities](/solution/1600-1699/1617.Count%20Subtrees%20With%20Max%20Distance%20Between%20Cities/README_EN.md)


#### Weekly Contest 209

- [1608. Special Array With X Elements Greater Than or Equal X](/solution/1600-1699/1608.Special%20Array%20With%20X%20Elements%20Greater%20Than%20or%20Equal%20X/README_EN.md)
- [1609. Even Odd Tree](/solution/1600-1699/1609.Even%20Odd%20Tree/README_EN.md)
- [1610. Maximum Number of Visible Points](/solution/1600-1699/1610.Maximum%20Number%20of%20Visible%20Points/README_EN.md)
- [1611. Minimum One Bit Operations to Make Integers Zero](/solution/1600-1699/1611.Minimum%20One%20Bit%20Operations%20to%20Make%20Integers%20Zero/README_EN.md)


#### Biweekly Contest 36

- [1603. Design Parking System](/solution/1600-1699/1603.Design%20Parking%20System/README_EN.md)
- [1604. Alert Using Same Key-Card Three or More Times in a One Hour Period](/solution/1600-1699/1604.Alert%20Using%20Same%20Key-Card%20Three%20or%20More%20Times%20in%20a%20One%20Hour%20Period/README_EN.md)
- [1605. Find Valid Matrix Given Row and Column Sums](/solution/1600-1699/1605.Find%20Valid%20Matrix%20Given%20Row%20and%20Column%20Sums/README_EN.md)
- [1606. Find Servers That Handled Most Number of Requests](/solution/1600-1699/1606.Find%20Servers%20That%20Handled%20Most%20Number%20of%20Requests/README_EN.md)


#### Weekly Contest 208

- [1598. Crawler Log Folder](/solution/1500-1599/1598.Crawler%20Log%20Folder/README_EN.md)
- [1599. Maximum Profit of Operating a Centennial Wheel](/solution/1500-1599/1599.Maximum%20Profit%20of%20Operating%20a%20Centennial%20Wheel/README_EN.md)
- [1600. Throne Inheritance](/solution/1600-1699/1600.Throne%20Inheritance/README_EN.md)
- [1601. Maximum Number of Achievable Transfer Requests](/solution/1600-1699/1601.Maximum%20Number%20of%20Achievable%20Transfer%20Requests/README_EN.md)


#### Weekly Contest 207

- [1592. Rearrange Spaces Between Words](/solution/1500-1599/1592.Rearrange%20Spaces%20Between%20Words/README_EN.md)
- [1593. Split a String Into the Max Number of Unique Substrings](/solution/1500-1599/1593.Split%20a%20String%20Into%20the%20Max%20Number%20of%20Unique%20Substrings/README_EN.md)
- [1594. Maximum Non Negative Product in a Matrix](/solution/1500-1599/1594.Maximum%20Non%20Negative%20Product%20in%20a%20Matrix/README_EN.md)
- [1595. Minimum Cost to Connect Two Groups of Points](/solution/1500-1599/1595.Minimum%20Cost%20to%20Connect%20Two%20Groups%20of%20Points/README_EN.md)


#### Biweekly Contest 35

- [1588. Sum of All Odd Length Subarrays](/solution/1500-1599/1588.Sum%20of%20All%20Odd%20Length%20Subarrays/README_EN.md)
- [1589. Maximum Sum Obtained of Any Permutation](/solution/1500-1599/1589.Maximum%20Sum%20Obtained%20of%20Any%20Permutation/README_EN.md)
- [1590. Make Sum Divisible by P](/solution/1500-1599/1590.Make%20Sum%20Divisible%20by%20P/README_EN.md)
- [1591. Strange Printer II](/solution/1500-1599/1591.Strange%20Printer%20II/README_EN.md)


#### Weekly Contest 206

- [1582. Special Positions in a Binary Matrix](/solution/1500-1599/1582.Special%20Positions%20in%20a%20Binary%20Matrix/README_EN.md)
- [1583. Count Unhappy Friends](/solution/1500-1599/1583.Count%20Unhappy%20Friends/README_EN.md)
- [1584. Min Cost to Connect All Points](/solution/1500-1599/1584.Min%20Cost%20to%20Connect%20All%20Points/README_EN.md)
- [1585. Check If String Is Transformable With Substring Sort Operations](/solution/1500-1599/1585.Check%20If%20String%20Is%20Transformable%20With%20Substring%20Sort%20Operations/README_EN.md)


#### Weekly Contest 205

- [1576. Replace All 's to Avoid Consecutive Repeating Characters](/solution/1500-1599/1576.Replace%20All%20%27s%20to%20Avoid%20Consecutive%20Repeating%20Characters/README_EN.md)
- [1577. Number of Ways Where Square of Number Is Equal to Product of Two Numbers](/solution/1500-1599/1577.Number%20of%20Ways%20Where%20Square%20of%20Number%20Is%20Equal%20to%20Product%20of%20Two%20Numbers/README_EN.md)
- [1578. Minimum Time to Make Rope Colorful](/solution/1500-1599/1578.Minimum%20Time%20to%20Make%20Rope%20Colorful/README_EN.md)
- [1579. Remove Max Number of Edges to Keep Graph Fully Traversable](/solution/1500-1599/1579.Remove%20Max%20Number%20of%20Edges%20to%20Keep%20Graph%20Fully%20Traversable/README_EN.md)


#### Biweekly Contest 34

- [1572. Matrix Diagonal Sum](/solution/1500-1599/1572.Matrix%20Diagonal%20Sum/README_EN.md)
- [1573. Number of Ways to Split a String](/solution/1500-1599/1573.Number%20of%20Ways%20to%20Split%20a%20String/README_EN.md)
- [1574. Shortest Subarray to be Removed to Make Array Sorted](/solution/1500-1599/1574.Shortest%20Subarray%20to%20be%20Removed%20to%20Make%20Array%20Sorted/README_EN.md)
- [1575. Count All Possible Routes](/solution/1500-1599/1575.Count%20All%20Possible%20Routes/README_EN.md)


#### Weekly Contest 204

- [1566. Detect Pattern of Length M Repeated K or More Times](/solution/1500-1599/1566.Detect%20Pattern%20of%20Length%20M%20Repeated%20K%20or%20More%20Times/README_EN.md)
- [1567. Maximum Length of Subarray With Positive Product](/solution/1500-1599/1567.Maximum%20Length%20of%20Subarray%20With%20Positive%20Product/README_EN.md)
- [1568. Minimum Number of Days to Disconnect Island](/solution/1500-1599/1568.Minimum%20Number%20of%20Days%20to%20Disconnect%20Island/README_EN.md)
- [1569. Number of Ways to Reorder Array to Get Same BST](/solution/1500-1599/1569.Number%20of%20Ways%20to%20Reorder%20Array%20to%20Get%20Same%20BST/README_EN.md)


#### Weekly Contest 203

- [1560. Most Visited Sector in  a Circular Track](/solution/1500-1599/1560.Most%20Visited%20Sector%20in%20%20a%20Circular%20Track/README_EN.md)
- [1561. Maximum Number of Coins You Can Get](/solution/1500-1599/1561.Maximum%20Number%20of%20Coins%20You%20Can%20Get/README_EN.md)
- [1562. Find Latest Group of Size M](/solution/1500-1599/1562.Find%20Latest%20Group%20of%20Size%20M/README_EN.md)
- [1563. Stone Game V](/solution/1500-1599/1563.Stone%20Game%20V/README_EN.md)


#### Biweekly Contest 33

- [1556. Thousand Separator](/solution/1500-1599/1556.Thousand%20Separator/README_EN.md)
- [1557. Minimum Number of Vertices to Reach All Nodes](/solution/1500-1599/1557.Minimum%20Number%20of%20Vertices%20to%20Reach%20All%20Nodes/README_EN.md)
- [1558. Minimum Numbers of Function Calls to Make Target Array](/solution/1500-1599/1558.Minimum%20Numbers%20of%20Function%20Calls%20to%20Make%20Target%20Array/README_EN.md)
- [1559. Detect Cycles in 2D Grid](/solution/1500-1599/1559.Detect%20Cycles%20in%202D%20Grid/README_EN.md)


#### Weekly Contest 202

- [1550. Three Consecutive Odds](/solution/1500-1599/1550.Three%20Consecutive%20Odds/README_EN.md)
- [1551. Minimum Operations to Make Array Equal](/solution/1500-1599/1551.Minimum%20Operations%20to%20Make%20Array%20Equal/README_EN.md)
- [1552. Magnetic Force Between Two Balls](/solution/1500-1599/1552.Magnetic%20Force%20Between%20Two%20Balls/README_EN.md)
- [1553. Minimum Number of Days to Eat N Oranges](/solution/1500-1599/1553.Minimum%20Number%20of%20Days%20to%20Eat%20N%20Oranges/README_EN.md)


#### Weekly Contest 201

- [1544. Make The String Great](/solution/1500-1599/1544.Make%20The%20String%20Great/README_EN.md)
- [1545. Find Kth Bit in Nth Binary String](/solution/1500-1599/1545.Find%20Kth%20Bit%20in%20Nth%20Binary%20String/README_EN.md)
- [1546. Maximum Number of Non-Overlapping Subarrays With Sum Equals Target](/solution/1500-1599/1546.Maximum%20Number%20of%20Non-Overlapping%20Subarrays%20With%20Sum%20Equals%20Target/README_EN.md)
- [1547. Minimum Cost to Cut a Stick](/solution/1500-1599/1547.Minimum%20Cost%20to%20Cut%20a%20Stick/README_EN.md)


#### Biweekly Contest 32

- [1539. Kth Missing Positive Number](/solution/1500-1599/1539.Kth%20Missing%20Positive%20Number/README_EN.md)
- [1540. Can Convert String in K Moves](/solution/1500-1599/1540.Can%20Convert%20String%20in%20K%20Moves/README_EN.md)
- [1541. Minimum Insertions to Balance a Parentheses String](/solution/1500-1599/1541.Minimum%20Insertions%20to%20Balance%20a%20Parentheses%20String/README_EN.md)
- [1542. Find Longest Awesome Substring](/solution/1500-1599/1542.Find%20Longest%20Awesome%20Substring/README_EN.md)


#### Weekly Contest 200

- [1534. Count Good Triplets](/solution/1500-1599/1534.Count%20Good%20Triplets/README_EN.md)
- [1535. Find the Winner of an Array Game](/solution/1500-1599/1535.Find%20the%20Winner%20of%20an%20Array%20Game/README_EN.md)
- [1536. Minimum Swaps to Arrange a Binary Grid](/solution/1500-1599/1536.Minimum%20Swaps%20to%20Arrange%20a%20Binary%20Grid/README_EN.md)
- [1537. Get the Maximum Score](/solution/1500-1599/1537.Get%20the%20Maximum%20Score/README_EN.md)


#### Weekly Contest 199

- [1528. Shuffle String](/solution/1500-1599/1528.Shuffle%20String/README_EN.md)
- [1529. Minimum Suffix Flips](/solution/1500-1599/1529.Minimum%20Suffix%20Flips/README_EN.md)
- [1530. Number of Good Leaf Nodes Pairs](/solution/1500-1599/1530.Number%20of%20Good%20Leaf%20Nodes%20Pairs/README_EN.md)
- [1531. String Compression II](/solution/1500-1599/1531.String%20Compression%20II/README_EN.md)


#### Biweekly Contest 31

- [1523. Count Odd Numbers in an Interval Range](/solution/1500-1599/1523.Count%20Odd%20Numbers%20in%20an%20Interval%20Range/README_EN.md)
- [1524. Number of Sub-arrays With Odd Sum](/solution/1500-1599/1524.Number%20of%20Sub-arrays%20With%20Odd%20Sum/README_EN.md)
- [1525. Number of Good Ways to Split a String](/solution/1500-1599/1525.Number%20of%20Good%20Ways%20to%20Split%20a%20String/README_EN.md)
- [1526. Minimum Number of Increments on Subarrays to Form a Target Array](/solution/1500-1599/1526.Minimum%20Number%20of%20Increments%20on%20Subarrays%20to%20Form%20a%20Target%20Array/README_EN.md)


#### Weekly Contest 198

- [1518. Water Bottles](/solution/1500-1599/1518.Water%20Bottles/README_EN.md)
- [1519. Number of Nodes in the Sub-Tree With the Same Label](/solution/1500-1599/1519.Number%20of%20Nodes%20in%20the%20Sub-Tree%20With%20the%20Same%20Label/README_EN.md)
- [1520. Maximum Number of Non-Overlapping Substrings](/solution/1500-1599/1520.Maximum%20Number%20of%20Non-Overlapping%20Substrings/README_EN.md)
- [1521. Find a Value of a Mysterious Function Closest to Target](/solution/1500-1599/1521.Find%20a%20Value%20of%20a%20Mysterious%20Function%20Closest%20to%20Target/README_EN.md)


#### Weekly Contest 197

- [1512. Number of Good Pairs](/solution/1500-1599/1512.Number%20of%20Good%20Pairs/README_EN.md)
- [1513. Number of Substrings With Only 1s](/solution/1500-1599/1513.Number%20of%20Substrings%20With%20Only%201s/README_EN.md)
- [1514. Path with Maximum Probability](/solution/1500-1599/1514.Path%20with%20Maximum%20Probability/README_EN.md)
- [1515. Best Position for a Service Centre](/solution/1500-1599/1515.Best%20Position%20for%20a%20Service%20Centre/README_EN.md)


#### Biweekly Contest 30

- [1507. Reformat Date](/solution/1500-1599/1507.Reformat%20Date/README_EN.md)
- [1508. Range Sum of Sorted Subarray Sums](/solution/1500-1599/1508.Range%20Sum%20of%20Sorted%20Subarray%20Sums/README_EN.md)
- [1509. Minimum Difference Between Largest and Smallest Value in Three Moves](/solution/1500-1599/1509.Minimum%20Difference%20Between%20Largest%20and%20Smallest%20Value%20in%20Three%20Moves/README_EN.md)
- [1510. Stone Game IV](/solution/1500-1599/1510.Stone%20Game%20IV/README_EN.md)


#### Weekly Contest 196

- [1502. Can Make Arithmetic Progression From Sequence](/solution/1500-1599/1502.Can%20Make%20Arithmetic%20Progression%20From%20Sequence/README_EN.md)
- [1503. Last Moment Before All Ants Fall Out of a Plank](/solution/1500-1599/1503.Last%20Moment%20Before%20All%20Ants%20Fall%20Out%20of%20a%20Plank/README_EN.md)
- [1504. Count Submatrices With All Ones](/solution/1500-1599/1504.Count%20Submatrices%20With%20All%20Ones/README_EN.md)
- [1505. Minimum Possible Integer After at Most K Adjacent Swaps On Digits](/solution/1500-1599/1505.Minimum%20Possible%20Integer%20After%20at%20Most%20K%20Adjacent%20Swaps%20On%20Digits/README_EN.md)


#### Weekly Contest 195

- [1496. Path Crossing](/solution/1400-1499/1496.Path%20Crossing/README_EN.md)
- [1497. Check If Array Pairs Are Divisible by k](/solution/1400-1499/1497.Check%20If%20Array%20Pairs%20Are%20Divisible%20by%20k/README_EN.md)
- [1498. Number of Subsequences That Satisfy the Given Sum Condition](/solution/1400-1499/1498.Number%20of%20Subsequences%20That%20Satisfy%20the%20Given%20Sum%20Condition/README_EN.md)
- [1499. Max Value of Equation](/solution/1400-1499/1499.Max%20Value%20of%20Equation/README_EN.md)


#### Biweekly Contest 29

- [1491. Average Salary Excluding the Minimum and Maximum Salary](/solution/1400-1499/1491.Average%20Salary%20Excluding%20the%20Minimum%20and%20Maximum%20Salary/README_EN.md)
- [1492. The kth Factor of n](/solution/1400-1499/1492.The%20kth%20Factor%20of%20n/README_EN.md)
- [1493. Longest Subarray of 1's After Deleting One Element](/solution/1400-1499/1493.Longest%20Subarray%20of%201%27s%20After%20Deleting%20One%20Element/README_EN.md)
- [1494. Parallel Courses II](/solution/1400-1499/1494.Parallel%20Courses%20II/README_EN.md)


#### Weekly Contest 194

- [1486. XOR Operation in an Array](/solution/1400-1499/1486.XOR%20Operation%20in%20an%20Array/README_EN.md)
- [1487. Making File Names Unique](/solution/1400-1499/1487.Making%20File%20Names%20Unique/README_EN.md)
- [1488. Avoid Flood in The City](/solution/1400-1499/1488.Avoid%20Flood%20in%20The%20City/README_EN.md)
- [1489. Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree](/solution/1400-1499/1489.Find%20Critical%20and%20Pseudo-Critical%20Edges%20in%20Minimum%20Spanning%20Tree/README_EN.md)


#### Weekly Contest 193

- [1480. Running Sum of 1d Array](/solution/1400-1499/1480.Running%20Sum%20of%201d%20Array/README_EN.md)
- [1481. Least Number of Unique Integers after K Removals](/solution/1400-1499/1481.Least%20Number%20of%20Unique%20Integers%20after%20K%20Removals/README_EN.md)
- [1482. Minimum Number of Days to Make m Bouquets](/solution/1400-1499/1482.Minimum%20Number%20of%20Days%20to%20Make%20m%20Bouquets/README_EN.md)
- [1483. Kth Ancestor of a Tree Node](/solution/1400-1499/1483.Kth%20Ancestor%20of%20a%20Tree%20Node/README_EN.md)


#### Biweekly Contest 28

- [1475. Final Prices With a Special Discount in a Shop](/solution/1400-1499/1475.Final%20Prices%20With%20a%20Special%20Discount%20in%20a%20Shop/README_EN.md)
- [1476. Subrectangle Queries](/solution/1400-1499/1476.Subrectangle%20Queries/README_EN.md)
- [1477. Find Two Non-overlapping Sub-arrays Each With Target Sum](/solution/1400-1499/1477.Find%20Two%20Non-overlapping%20Sub-arrays%20Each%20With%20Target%20Sum/README_EN.md)
- [1478. Allocate Mailboxes](/solution/1400-1499/1478.Allocate%20Mailboxes/README_EN.md)


#### Weekly Contest 192

- [1470. Shuffle the Array](/solution/1400-1499/1470.Shuffle%20the%20Array/README_EN.md)
- [1471. The k Strongest Values in an Array](/solution/1400-1499/1471.The%20k%20Strongest%20Values%20in%20an%20Array/README_EN.md)
- [1472. Design Browser History](/solution/1400-1499/1472.Design%20Browser%20History/README_EN.md)
- [1473. Paint House III](/solution/1400-1499/1473.Paint%20House%20III/README_EN.md)


#### Weekly Contest 191

- [1464. Maximum Product of Two Elements in an Array](/solution/1400-1499/1464.Maximum%20Product%20of%20Two%20Elements%20in%20an%20Array/README_EN.md)
- [1465. Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts](/solution/1400-1499/1465.Maximum%20Area%20of%20a%20Piece%20of%20Cake%20After%20Horizontal%20and%20Vertical%20Cuts/README_EN.md)
- [1466. Reorder Routes to Make All Paths Lead to the City Zero](/solution/1400-1499/1466.Reorder%20Routes%20to%20Make%20All%20Paths%20Lead%20to%20the%20City%20Zero/README_EN.md)
- [1467. Probability of a Two Boxes Having The Same Number of Distinct Balls](/solution/1400-1499/1467.Probability%20of%20a%20Two%20Boxes%20Having%20The%20Same%20Number%20of%20Distinct%20Balls/README_EN.md)


#### Biweekly Contest 27

- [1460. Make Two Arrays Equal by Reversing Sub-arrays](/solution/1400-1499/1460.Make%20Two%20Arrays%20Equal%20by%20Reversing%20Sub-arrays/README_EN.md)
- [1461. Check If a String Contains All Binary Codes of Size K](/solution/1400-1499/1461.Check%20If%20a%20String%20Contains%20All%20Binary%20Codes%20of%20Size%20K/README_EN.md)
- [1462. Course Schedule IV](/solution/1400-1499/1462.Course%20Schedule%20IV/README_EN.md)
- [1463. Cherry Pickup II](/solution/1400-1499/1463.Cherry%20Pickup%20II/README_EN.md)


#### Weekly Contest 190

- [1455. Check If a Word Occurs As a Prefix of Any Word in a Sentence](/solution/1400-1499/1455.Check%20If%20a%20Word%20Occurs%20As%20a%20Prefix%20of%20Any%20Word%20in%20a%20Sentence/README_EN.md)
- [1456. Maximum Number of Vowels in a Substring of Given Length](/solution/1400-1499/1456.Maximum%20Number%20of%20Vowels%20in%20a%20Substring%20of%20Given%20Length/README_EN.md)
- [1457. Pseudo-Palindromic Paths in a Binary Tree](/solution/1400-1499/1457.Pseudo-Palindromic%20Paths%20in%20a%20Binary%20Tree/README_EN.md)
- [1458. Max Dot Product of Two Subsequences](/solution/1400-1499/1458.Max%20Dot%20Product%20of%20Two%20Subsequences/README_EN.md)


#### Weekly Contest 189

- [1450. Number of Students Doing Homework at a Given Time](/solution/1400-1499/1450.Number%20of%20Students%20Doing%20Homework%20at%20a%20Given%20Time/README_EN.md)
- [1451. Rearrange Words in a Sentence](/solution/1400-1499/1451.Rearrange%20Words%20in%20a%20Sentence/README_EN.md)
- [1452. People Whose List of Favorite Companies Is Not a Subset of Another List](/solution/1400-1499/1452.People%20Whose%20List%20of%20Favorite%20Companies%20Is%20Not%20a%20Subset%20of%20Another%20List/README_EN.md)
- [1453. Maximum Number of Darts Inside of a Circular Dartboard](/solution/1400-1499/1453.Maximum%20Number%20of%20Darts%20Inside%20of%20a%20Circular%20Dartboard/README_EN.md)


#### Biweekly Contest 26

- [1446. Consecutive Characters](/solution/1400-1499/1446.Consecutive%20Characters/README_EN.md)
- [1447. Simplified Fractions](/solution/1400-1499/1447.Simplified%20Fractions/README_EN.md)
- [1448. Count Good Nodes in Binary Tree](/solution/1400-1499/1448.Count%20Good%20Nodes%20in%20Binary%20Tree/README_EN.md)
- [1449. Form Largest Integer With Digits That Add up to Target](/solution/1400-1499/1449.Form%20Largest%20Integer%20With%20Digits%20That%20Add%20up%20to%20Target/README_EN.md)


#### Weekly Contest 188

- [1441. Build an Array With Stack Operations](/solution/1400-1499/1441.Build%20an%20Array%20With%20Stack%20Operations/README_EN.md)
- [1442. Count Triplets That Can Form Two Arrays of Equal XOR](/solution/1400-1499/1442.Count%20Triplets%20That%20Can%20Form%20Two%20Arrays%20of%20Equal%20XOR/README_EN.md)
- [1443. Minimum Time to Collect All Apples in a Tree](/solution/1400-1499/1443.Minimum%20Time%20to%20Collect%20All%20Apples%20in%20a%20Tree/README_EN.md)
- [1444. Number of Ways of Cutting a Pizza](/solution/1400-1499/1444.Number%20of%20Ways%20of%20Cutting%20a%20Pizza/README_EN.md)


#### Weekly Contest 187

- [1436. Destination City](/solution/1400-1499/1436.Destination%20City/README_EN.md)
- [1437. Check If All 1's Are at Least Length K Places Away](/solution/1400-1499/1437.Check%20If%20All%201%27s%20Are%20at%20Least%20Length%20K%20Places%20Away/README_EN.md)
- [1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit](/solution/1400-1499/1438.Longest%20Continuous%20Subarray%20With%20Absolute%20Diff%20Less%20Than%20or%20Equal%20to%20Limit/README_EN.md)
- [1439. Find the Kth Smallest Sum of a Matrix With Sorted Rows](/solution/1400-1499/1439.Find%20the%20Kth%20Smallest%20Sum%20of%20a%20Matrix%20With%20Sorted%20Rows/README_EN.md)


#### Biweekly Contest 25

- [1431. Kids With the Greatest Number of Candies](/solution/1400-1499/1431.Kids%20With%20the%20Greatest%20Number%20of%20Candies/README_EN.md)
- [1432. Max Difference You Can Get From Changing an Integer](/solution/1400-1499/1432.Max%20Difference%20You%20Can%20Get%20From%20Changing%20an%20Integer/README_EN.md)
- [1433. Check If a String Can Break Another String](/solution/1400-1499/1433.Check%20If%20a%20String%20Can%20Break%20Another%20String/README_EN.md)
- [1434. Number of Ways to Wear Different Hats to Each Other](/solution/1400-1499/1434.Number%20of%20Ways%20to%20Wear%20Different%20Hats%20to%20Each%20Other/README_EN.md)


#### Weekly Contest 186

- [1422. Maximum Score After Splitting a String](/solution/1400-1499/1422.Maximum%20Score%20After%20Splitting%20a%20String/README_EN.md)
- [1423. Maximum Points You Can Obtain from Cards](/solution/1400-1499/1423.Maximum%20Points%20You%20Can%20Obtain%20from%20Cards/README_EN.md)
- [1424. Diagonal Traverse II](/solution/1400-1499/1424.Diagonal%20Traverse%20II/README_EN.md)
- [1425. Constrained Subsequence Sum](/solution/1400-1499/1425.Constrained%20Subsequence%20Sum/README_EN.md)


#### Weekly Contest 185

- [1417. Reformat The String](/solution/1400-1499/1417.Reformat%20The%20String/README_EN.md)
- [1418. Display Table of Food Orders in a Restaurant](/solution/1400-1499/1418.Display%20Table%20of%20Food%20Orders%20in%20a%20Restaurant/README_EN.md)
- [1419. Minimum Number of Frogs Croaking](/solution/1400-1499/1419.Minimum%20Number%20of%20Frogs%20Croaking/README_EN.md)
- [1420. Build Array Where You Can Find The Maximum Exactly K Comparisons](/solution/1400-1499/1420.Build%20Array%20Where%20You%20Can%20Find%20The%20Maximum%20Exactly%20K%20Comparisons/README_EN.md)


#### Biweekly Contest 24

- [1413. Minimum Value to Get Positive Step by Step Sum](/solution/1400-1499/1413.Minimum%20Value%20to%20Get%20Positive%20Step%20by%20Step%20Sum/README_EN.md)
- [1414. Find the Minimum Number of Fibonacci Numbers Whose Sum Is K](/solution/1400-1499/1414.Find%20the%20Minimum%20Number%20of%20Fibonacci%20Numbers%20Whose%20Sum%20Is%20K/README_EN.md)
- [1415. The k-th Lexicographical String of All Happy Strings of Length n](/solution/1400-1499/1415.The%20k-th%20Lexicographical%20String%20of%20All%20Happy%20Strings%20of%20Length%20n/README_EN.md)
- [1416. Restore The Array](/solution/1400-1499/1416.Restore%20The%20Array/README_EN.md)


#### Weekly Contest 184

- [1408. String Matching in an Array](/solution/1400-1499/1408.String%20Matching%20in%20an%20Array/README_EN.md)
- [1409. Queries on a Permutation With Key](/solution/1400-1499/1409.Queries%20on%20a%20Permutation%20With%20Key/README_EN.md)
- [1410. HTML Entity Parser](/solution/1400-1499/1410.HTML%20Entity%20Parser/README_EN.md)
- [1411. Number of Ways to Paint N × 3 Grid](/solution/1400-1499/1411.Number%20of%20Ways%20to%20Paint%20N%20%C3%97%203%20Grid/README_EN.md)


#### Weekly Contest 183

- [1403. Minimum Subsequence in Non-Increasing Order](/solution/1400-1499/1403.Minimum%20Subsequence%20in%20Non-Increasing%20Order/README_EN.md)
- [1404. Number of Steps to Reduce a Number in Binary Representation to One](/solution/1400-1499/1404.Number%20of%20Steps%20to%20Reduce%20a%20Number%20in%20Binary%20Representation%20to%20One/README_EN.md)
- [1405. Longest Happy String](/solution/1400-1499/1405.Longest%20Happy%20String/README_EN.md)
- [1406. Stone Game III](/solution/1400-1499/1406.Stone%20Game%20III/README_EN.md)


#### Biweekly Contest 23

- [1399. Count Largest Group](/solution/1300-1399/1399.Count%20Largest%20Group/README_EN.md)
- [1400. Construct K Palindrome Strings](/solution/1400-1499/1400.Construct%20K%20Palindrome%20Strings/README_EN.md)
- [1401. Circle and Rectangle Overlapping](/solution/1400-1499/1401.Circle%20and%20Rectangle%20Overlapping/README_EN.md)
- [1402. Reducing Dishes](/solution/1400-1499/1402.Reducing%20Dishes/README_EN.md)


#### Weekly Contest 182

- [1394. Find Lucky Integer in an Array](/solution/1300-1399/1394.Find%20Lucky%20Integer%20in%20an%20Array/README_EN.md)
- [1395. Count Number of Teams](/solution/1300-1399/1395.Count%20Number%20of%20Teams/README_EN.md)
- [1396. Design Underground System](/solution/1300-1399/1396.Design%20Underground%20System/README_EN.md)
- [1397. Find All Good Strings](/solution/1300-1399/1397.Find%20All%20Good%20Strings/README_EN.md)


#### Weekly Contest 181

- [1389. Create Target Array in the Given Order](/solution/1300-1399/1389.Create%20Target%20Array%20in%20the%20Given%20Order/README_EN.md)
- [1390. Four Divisors](/solution/1300-1399/1390.Four%20Divisors/README_EN.md)
- [1391. Check if There is a Valid Path in a Grid](/solution/1300-1399/1391.Check%20if%20There%20is%20a%20Valid%20Path%20in%20a%20Grid/README_EN.md)
- [1392. Longest Happy Prefix](/solution/1300-1399/1392.Longest%20Happy%20Prefix/README_EN.md)


#### Biweekly Contest 22

- [1385. Find the Distance Value Between Two Arrays](/solution/1300-1399/1385.Find%20the%20Distance%20Value%20Between%20Two%20Arrays/README_EN.md)
- [1386. Cinema Seat Allocation](/solution/1300-1399/1386.Cinema%20Seat%20Allocation/README_EN.md)
- [1387. Sort Integers by The Power Value](/solution/1300-1399/1387.Sort%20Integers%20by%20The%20Power%20Value/README_EN.md)
- [1388. Pizza With 3n Slices](/solution/1300-1399/1388.Pizza%20With%203n%20Slices/README_EN.md)


#### Weekly Contest 180

- [1380. Lucky Numbers in a Matrix](/solution/1300-1399/1380.Lucky%20Numbers%20in%20a%20Matrix/README_EN.md)
- [1381. Design a Stack With Increment Operation](/solution/1300-1399/1381.Design%20a%20Stack%20With%20Increment%20Operation/README_EN.md)
- [1382. Balance a Binary Search Tree](/solution/1300-1399/1382.Balance%20a%20Binary%20Search%20Tree/README_EN.md)
- [1383. Maximum Performance of a Team](/solution/1300-1399/1383.Maximum%20Performance%20of%20a%20Team/README_EN.md)


#### Weekly Contest 179

- [1374. Generate a String With Characters That Have Odd Counts](/solution/1300-1399/1374.Generate%20a%20String%20With%20Characters%20That%20Have%20Odd%20Counts/README_EN.md)
- [1375. Number of Times Binary String Is Prefix-Aligned](/solution/1300-1399/1375.Number%20of%20Times%20Binary%20String%20Is%20Prefix-Aligned/README_EN.md)
- [1376. Time Needed to Inform All Employees](/solution/1300-1399/1376.Time%20Needed%20to%20Inform%20All%20Employees/README_EN.md)
- [1377. Frog Position After T Seconds](/solution/1300-1399/1377.Frog%20Position%20After%20T%20Seconds/README_EN.md)


#### Biweekly Contest 21

- [1370. Increasing Decreasing String](/solution/1300-1399/1370.Increasing%20Decreasing%20String/README_EN.md)
- [1371. Find the Longest Substring Containing Vowels in Even Counts](/solution/1300-1399/1371.Find%20the%20Longest%20Substring%20Containing%20Vowels%20in%20Even%20Counts/README_EN.md)
- [1372. Longest ZigZag Path in a Binary Tree](/solution/1300-1399/1372.Longest%20ZigZag%20Path%20in%20a%20Binary%20Tree/README_EN.md)
- [1373. Maximum Sum BST in Binary Tree](/solution/1300-1399/1373.Maximum%20Sum%20BST%20in%20Binary%20Tree/README_EN.md)


#### Weekly Contest 178

- [1365. How Many Numbers Are Smaller Than the Current Number](/solution/1300-1399/1365.How%20Many%20Numbers%20Are%20Smaller%20Than%20the%20Current%20Number/README_EN.md)
- [1366. Rank Teams by Votes](/solution/1300-1399/1366.Rank%20Teams%20by%20Votes/README_EN.md)
- [1367. Linked List in Binary Tree](/solution/1300-1399/1367.Linked%20List%20in%20Binary%20Tree/README_EN.md)
- [1368. Minimum Cost to Make at Least One Valid Path in a Grid](/solution/1300-1399/1368.Minimum%20Cost%20to%20Make%20at%20Least%20One%20Valid%20Path%20in%20a%20Grid/README_EN.md)


#### Weekly Contest 177

- [1360. Number of Days Between Two Dates](/solution/1300-1399/1360.Number%20of%20Days%20Between%20Two%20Dates/README_EN.md)
- [1361. Validate Binary Tree Nodes](/solution/1300-1399/1361.Validate%20Binary%20Tree%20Nodes/README_EN.md)
- [1362. Closest Divisors](/solution/1300-1399/1362.Closest%20Divisors/README_EN.md)
- [1363. Largest Multiple of Three](/solution/1300-1399/1363.Largest%20Multiple%20of%20Three/README_EN.md)


#### Biweekly Contest 20

- [1356. Sort Integers by The Number of 1 Bits](/solution/1300-1399/1356.Sort%20Integers%20by%20The%20Number%20of%201%20Bits/README_EN.md)
- [1357. Apply Discount Every n Orders](/solution/1300-1399/1357.Apply%20Discount%20Every%20n%20Orders/README_EN.md)
- [1358. Number of Substrings Containing All Three Characters](/solution/1300-1399/1358.Number%20of%20Substrings%20Containing%20All%20Three%20Characters/README_EN.md)
- [1359. Count All Valid Pickup and Delivery Options](/solution/1300-1399/1359.Count%20All%20Valid%20Pickup%20and%20Delivery%20Options/README_EN.md)


#### Weekly Contest 176

- [1351. Count Negative Numbers in a Sorted Matrix](/solution/1300-1399/1351.Count%20Negative%20Numbers%20in%20a%20Sorted%20Matrix/README_EN.md)
- [1352. Product of the Last K Numbers](/solution/1300-1399/1352.Product%20of%20the%20Last%20K%20Numbers/README_EN.md)
- [1353. Maximum Number of Events That Can Be Attended](/solution/1300-1399/1353.Maximum%20Number%20of%20Events%20That%20Can%20Be%20Attended/README_EN.md)
- [1354. Construct Target Array With Multiple Sums](/solution/1300-1399/1354.Construct%20Target%20Array%20With%20Multiple%20Sums/README_EN.md)


#### Weekly Contest 175

- [1346. Check If N and Its Double Exist](/solution/1300-1399/1346.Check%20If%20N%20and%20Its%20Double%20Exist/README_EN.md)
- [1347. Minimum Number of Steps to Make Two Strings Anagram](/solution/1300-1399/1347.Minimum%20Number%20of%20Steps%20to%20Make%20Two%20Strings%20Anagram/README_EN.md)
- [1348. Tweet Counts Per Frequency](/solution/1300-1399/1348.Tweet%20Counts%20Per%20Frequency/README_EN.md)
- [1349. Maximum Students Taking Exam](/solution/1300-1399/1349.Maximum%20Students%20Taking%20Exam/README_EN.md)


#### Biweekly Contest 19

- [1342. Number of Steps to Reduce a Number to Zero](/solution/1300-1399/1342.Number%20of%20Steps%20to%20Reduce%20a%20Number%20to%20Zero/README_EN.md)
- [1343. Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold](/solution/1300-1399/1343.Number%20of%20Sub-arrays%20of%20Size%20K%20and%20Average%20Greater%20than%20or%20Equal%20to%20Threshold/README_EN.md)
- [1344. Angle Between Hands of a Clock](/solution/1300-1399/1344.Angle%20Between%20Hands%20of%20a%20Clock/README_EN.md)
- [1345. Jump Game IV](/solution/1300-1399/1345.Jump%20Game%20IV/README_EN.md)


#### Weekly Contest 174

- [1337. The K Weakest Rows in a Matrix](/solution/1300-1399/1337.The%20K%20Weakest%20Rows%20in%20a%20Matrix/README_EN.md)
- [1338. Reduce Array Size to The Half](/solution/1300-1399/1338.Reduce%20Array%20Size%20to%20The%20Half/README_EN.md)
- [1339. Maximum Product of Splitted Binary Tree](/solution/1300-1399/1339.Maximum%20Product%20of%20Splitted%20Binary%20Tree/README_EN.md)
- [1340. Jump Game V](/solution/1300-1399/1340.Jump%20Game%20V/README_EN.md)


#### Weekly Contest 173

- [1332. Remove Palindromic Subsequences](/solution/1300-1399/1332.Remove%20Palindromic%20Subsequences/README_EN.md)
- [1333. Filter Restaurants by Vegan-Friendly, Price and Distance](/solution/1300-1399/1333.Filter%20Restaurants%20by%20Vegan-Friendly%2C%20Price%20and%20Distance/README_EN.md)
- [1334. Find the City With the Smallest Number of Neighbors at a Threshold Distance](/solution/1300-1399/1334.Find%20the%20City%20With%20the%20Smallest%20Number%20of%20Neighbors%20at%20a%20Threshold%20Distance/README_EN.md)
- [1335. Minimum Difficulty of a Job Schedule](/solution/1300-1399/1335.Minimum%20Difficulty%20of%20a%20Job%20Schedule/README_EN.md)


#### Biweekly Contest 18

- [1331. Rank Transform of an Array](/solution/1300-1399/1331.Rank%20Transform%20of%20an%20Array/README_EN.md)
- [1328. Break a Palindrome](/solution/1300-1399/1328.Break%20a%20Palindrome/README_EN.md)
- [1329. Sort the Matrix Diagonally](/solution/1300-1399/1329.Sort%20the%20Matrix%20Diagonally/README_EN.md)
- [1330. Reverse Subarray To Maximize Array Value](/solution/1300-1399/1330.Reverse%20Subarray%20To%20Maximize%20Array%20Value/README_EN.md)


#### Weekly Contest 172

- [1323. Maximum 69 Number](/solution/1300-1399/1323.Maximum%2069%20Number/README_EN.md)
- [1324. Print Words Vertically](/solution/1300-1399/1324.Print%20Words%20Vertically/README_EN.md)
- [1325. Delete Leaves With a Given Value](/solution/1300-1399/1325.Delete%20Leaves%20With%20a%20Given%20Value/README_EN.md)
- [1326. Minimum Number of Taps to Open to Water a Garden](/solution/1300-1399/1326.Minimum%20Number%20of%20Taps%20to%20Open%20to%20Water%20a%20Garden/README_EN.md)


#### Weekly Contest 171

- [1317. Convert Integer to the Sum of Two No-Zero Integers](/solution/1300-1399/1317.Convert%20Integer%20to%20the%20Sum%20of%20Two%20No-Zero%20Integers/README_EN.md)
- [1318. Minimum Flips to Make a OR b Equal to c](/solution/1300-1399/1318.Minimum%20Flips%20to%20Make%20a%20OR%20b%20Equal%20to%20c/README_EN.md)
- [1319. Number of Operations to Make Network Connected](/solution/1300-1399/1319.Number%20of%20Operations%20to%20Make%20Network%20Connected/README_EN.md)
- [1320. Minimum Distance to Type a Word Using Two Fingers](/solution/1300-1399/1320.Minimum%20Distance%20to%20Type%20a%20Word%20Using%20Two%20Fingers/README_EN.md)


#### Biweekly Contest 17

- [1313. Decompress Run-Length Encoded List](/solution/1300-1399/1313.Decompress%20Run-Length%20Encoded%20List/README_EN.md)
- [1314. Matrix Block Sum](/solution/1300-1399/1314.Matrix%20Block%20Sum/README_EN.md)
- [1315. Sum of Nodes with Even-Valued Grandparent](/solution/1300-1399/1315.Sum%20of%20Nodes%20with%20Even-Valued%20Grandparent/README_EN.md)
- [1316. Distinct Echo Substrings](/solution/1300-1399/1316.Distinct%20Echo%20Substrings/README_EN.md)


#### Weekly Contest 170

- [1309. Decrypt String from Alphabet to Integer Mapping](/solution/1300-1399/1309.Decrypt%20String%20from%20Alphabet%20to%20Integer%20Mapping/README_EN.md)
- [1310. XOR Queries of a Subarray](/solution/1300-1399/1310.XOR%20Queries%20of%20a%20Subarray/README_EN.md)
- [1311. Get Watched Videos by Your Friends](/solution/1300-1399/1311.Get%20Watched%20Videos%20by%20Your%20Friends/README_EN.md)
- [1312. Minimum Insertion Steps to Make a String Palindrome](/solution/1300-1399/1312.Minimum%20Insertion%20Steps%20to%20Make%20a%20String%20Palindrome/README_EN.md)


#### Weekly Contest 169

- [1304. Find N Unique Integers Sum up to Zero](/solution/1300-1399/1304.Find%20N%20Unique%20Integers%20Sum%20up%20to%20Zero/README_EN.md)
- [1305. All Elements in Two Binary Search Trees](/solution/1300-1399/1305.All%20Elements%20in%20Two%20Binary%20Search%20Trees/README_EN.md)
- [1306. Jump Game III](/solution/1300-1399/1306.Jump%20Game%20III/README_EN.md)
- [1307. Verbal Arithmetic Puzzle](/solution/1300-1399/1307.Verbal%20Arithmetic%20Puzzle/README_EN.md)


#### Biweekly Contest 16

- [1299. Replace Elements with Greatest Element on Right Side](/solution/1200-1299/1299.Replace%20Elements%20with%20Greatest%20Element%20on%20Right%20Side/README_EN.md)
- [1300. Sum of Mutated Array Closest to Target](/solution/1300-1399/1300.Sum%20of%20Mutated%20Array%20Closest%20to%20Target/README_EN.md)
- [1302. Deepest Leaves Sum](/solution/1300-1399/1302.Deepest%20Leaves%20Sum/README_EN.md)
- [1301. Number of Paths with Max Score](/solution/1300-1399/1301.Number%20of%20Paths%20with%20Max%20Score/README_EN.md)


#### Weekly Contest 168

- [1295. Find Numbers with Even Number of Digits](/solution/1200-1299/1295.Find%20Numbers%20with%20Even%20Number%20of%20Digits/README_EN.md)
- [1296. Divide Array in Sets of K Consecutive Numbers](/solution/1200-1299/1296.Divide%20Array%20in%20Sets%20of%20K%20Consecutive%20Numbers/README_EN.md)
- [1297. Maximum Number of Occurrences of a Substring](/solution/1200-1299/1297.Maximum%20Number%20of%20Occurrences%20of%20a%20Substring/README_EN.md)
- [1298. Maximum Candies You Can Get from Boxes](/solution/1200-1299/1298.Maximum%20Candies%20You%20Can%20Get%20from%20Boxes/README_EN.md)


#### Weekly Contest 167

- [1290. Convert Binary Number in a Linked List to Integer](/solution/1200-1299/1290.Convert%20Binary%20Number%20in%20a%20Linked%20List%20to%20Integer/README_EN.md)
- [1291. Sequential Digits](/solution/1200-1299/1291.Sequential%20Digits/README_EN.md)
- [1292. Maximum Side Length of a Square with Sum Less than or Equal to Threshold](/solution/1200-1299/1292.Maximum%20Side%20Length%20of%20a%20Square%20with%20Sum%20Less%20than%20or%20Equal%20to%20Threshold/README_EN.md)
- [1293. Shortest Path in a Grid with Obstacles Elimination](/solution/1200-1299/1293.Shortest%20Path%20in%20a%20Grid%20with%20Obstacles%20Elimination/README_EN.md)


#### Biweekly Contest 15

- [1287. Element Appearing More Than 25% In Sorted Array](/solution/1200-1299/1287.Element%20Appearing%20More%20Than%2025%25%20In%20Sorted%20Array/README_EN.md)
- [1288. Remove Covered Intervals](/solution/1200-1299/1288.Remove%20Covered%20Intervals/README_EN.md)
- [1286. Iterator for Combination](/solution/1200-1299/1286.Iterator%20for%20Combination/README_EN.md)
- [1289. Minimum Falling Path Sum II](/solution/1200-1299/1289.Minimum%20Falling%20Path%20Sum%20II/README_EN.md)


#### Weekly Contest 166

- [1281. Subtract the Product and Sum of Digits of an Integer](/solution/1200-1299/1281.Subtract%20the%20Product%20and%20Sum%20of%20Digits%20of%20an%20Integer/README_EN.md)
- [1282. Group the People Given the Group Size They Belong To](/solution/1200-1299/1282.Group%20the%20People%20Given%20the%20Group%20Size%20They%20Belong%20To/README_EN.md)
- [1283. Find the Smallest Divisor Given a Threshold](/solution/1200-1299/1283.Find%20the%20Smallest%20Divisor%20Given%20a%20Threshold/README_EN.md)
- [1284. Minimum Number of Flips to Convert Binary Matrix to Zero Matrix](/solution/1200-1299/1284.Minimum%20Number%20of%20Flips%20to%20Convert%20Binary%20Matrix%20to%20Zero%20Matrix/README_EN.md)


#### Weekly Contest 165

- [1275. Find Winner on a Tic Tac Toe Game](/solution/1200-1299/1275.Find%20Winner%20on%20a%20Tic%20Tac%20Toe%20Game/README_EN.md)
- [1276. Number of Burgers with No Waste of Ingredients](/solution/1200-1299/1276.Number%20of%20Burgers%20with%20No%20Waste%20of%20Ingredients/README_EN.md)
- [1277. Count Square Submatrices with All Ones](/solution/1200-1299/1277.Count%20Square%20Submatrices%20with%20All%20Ones/README_EN.md)
- [1278. Palindrome Partitioning III](/solution/1200-1299/1278.Palindrome%20Partitioning%20III/README_EN.md)


#### Biweekly Contest 14

- [1271. Hexspeak](/solution/1200-1299/1271.Hexspeak/README_EN.md)
- [1272. Remove Interval](/solution/1200-1299/1272.Remove%20Interval/README_EN.md)
- [1273. Delete Tree Nodes](/solution/1200-1299/1273.Delete%20Tree%20Nodes/README_EN.md)
- [1274. Number of Ships in a Rectangle](/solution/1200-1299/1274.Number%20of%20Ships%20in%20a%20Rectangle/README_EN.md)


#### Weekly Contest 164

- [1266. Minimum Time Visiting All Points](/solution/1200-1299/1266.Minimum%20Time%20Visiting%20All%20Points/README_EN.md)
- [1267. Count Servers that Communicate](/solution/1200-1299/1267.Count%20Servers%20that%20Communicate/README_EN.md)
- [1268. Search Suggestions System](/solution/1200-1299/1268.Search%20Suggestions%20System/README_EN.md)
- [1269. Number of Ways to Stay in the Same Place After Some Steps](/solution/1200-1299/1269.Number%20of%20Ways%20to%20Stay%20in%20the%20Same%20Place%20After%20Some%20Steps/README_EN.md)


#### Weekly Contest 163

- [1260. Shift 2D Grid](/solution/1200-1299/1260.Shift%202D%20Grid/README_EN.md)
- [1261. Find Elements in a Contaminated Binary Tree](/solution/1200-1299/1261.Find%20Elements%20in%20a%20Contaminated%20Binary%20Tree/README_EN.md)
- [1262. Greatest Sum Divisible by Three](/solution/1200-1299/1262.Greatest%20Sum%20Divisible%20by%20Three/README_EN.md)
- [1263. Minimum Moves to Move a Box to Their Target Location](/solution/1200-1299/1263.Minimum%20Moves%20to%20Move%20a%20Box%20to%20Their%20Target%20Location/README_EN.md)


#### Biweekly Contest 13

- [1256. Encode Number](/solution/1200-1299/1256.Encode%20Number/README_EN.md)
- [1257. Smallest Common Region](/solution/1200-1299/1257.Smallest%20Common%20Region/README_EN.md)
- [1258. Synonymous Sentences](/solution/1200-1299/1258.Synonymous%20Sentences/README_EN.md)
- [1259. Handshakes That Don't Cross](/solution/1200-1299/1259.Handshakes%20That%20Don%27t%20Cross/README_EN.md)


#### Weekly Contest 162

- [1252. Cells with Odd Values in a Matrix](/solution/1200-1299/1252.Cells%20with%20Odd%20Values%20in%20a%20Matrix/README_EN.md)
- [1253. Reconstruct a 2-Row Binary Matrix](/solution/1200-1299/1253.Reconstruct%20a%202-Row%20Binary%20Matrix/README_EN.md)
- [1254. Number of Closed Islands](/solution/1200-1299/1254.Number%20of%20Closed%20Islands/README_EN.md)
- [1255. Maximum Score Words Formed by Letters](/solution/1200-1299/1255.Maximum%20Score%20Words%20Formed%20by%20Letters/README_EN.md)


#### Weekly Contest 161

- [1247. Minimum Swaps to Make Strings Equal](/solution/1200-1299/1247.Minimum%20Swaps%20to%20Make%20Strings%20Equal/README_EN.md)
- [1248. Count Number of Nice Subarrays](/solution/1200-1299/1248.Count%20Number%20of%20Nice%20Subarrays/README_EN.md)
- [1249. Minimum Remove to Make Valid Parentheses](/solution/1200-1299/1249.Minimum%20Remove%20to%20Make%20Valid%20Parentheses/README_EN.md)
- [1250. Check If It Is a Good Array](/solution/1200-1299/1250.Check%20If%20It%20Is%20a%20Good%20Array/README_EN.md)


#### Biweekly Contest 12

- [1244. Design A Leaderboard](/solution/1200-1299/1244.Design%20A%20Leaderboard/README_EN.md)
- [1243. Array Transformation](/solution/1200-1299/1243.Array%20Transformation/README_EN.md)
- [1245. Tree Diameter](/solution/1200-1299/1245.Tree%20Diameter/README_EN.md)
- [1246. Palindrome Removal](/solution/1200-1299/1246.Palindrome%20Removal/README_EN.md)


#### Weekly Contest 160

- [1237. Find Positive Integer Solution for a Given Equation](/solution/1200-1299/1237.Find%20Positive%20Integer%20Solution%20for%20a%20Given%20Equation/README_EN.md)
- [1238. Circular Permutation in Binary Representation](/solution/1200-1299/1238.Circular%20Permutation%20in%20Binary%20Representation/README_EN.md)
- [1239. Maximum Length of a Concatenated String with Unique Characters](/solution/1200-1299/1239.Maximum%20Length%20of%20a%20Concatenated%20String%20with%20Unique%20Characters/README_EN.md)
- [1240. Tiling a Rectangle with the Fewest Squares](/solution/1200-1299/1240.Tiling%20a%20Rectangle%20with%20the%20Fewest%20Squares/README_EN.md)


#### Weekly Contest 159

- [1232. Check If It Is a Straight Line](/solution/1200-1299/1232.Check%20If%20It%20Is%20a%20Straight%20Line/README_EN.md)
- [1233. Remove Sub-Folders from the Filesystem](/solution/1200-1299/1233.Remove%20Sub-Folders%20from%20the%20Filesystem/README_EN.md)
- [1234. Replace the Substring for Balanced String](/solution/1200-1299/1234.Replace%20the%20Substring%20for%20Balanced%20String/README_EN.md)
- [1235. Maximum Profit in Job Scheduling](/solution/1200-1299/1235.Maximum%20Profit%20in%20Job%20Scheduling/README_EN.md)


#### Biweekly Contest 11

- [1228. Missing Number In Arithmetic Progression](/solution/1200-1299/1228.Missing%20Number%20In%20Arithmetic%20Progression/README_EN.md)
- [1229. Meeting Scheduler](/solution/1200-1299/1229.Meeting%20Scheduler/README_EN.md)
- [1230. Toss Strange Coins](/solution/1200-1299/1230.Toss%20Strange%20Coins/README_EN.md)
- [1231. Divide Chocolate](/solution/1200-1299/1231.Divide%20Chocolate/README_EN.md)


#### Weekly Contest 158

- [1221. Split a String in Balanced Strings](/solution/1200-1299/1221.Split%20a%20String%20in%20Balanced%20Strings/README_EN.md)
- [1222. Queens That Can Attack the King](/solution/1200-1299/1222.Queens%20That%20Can%20Attack%20the%20King/README_EN.md)
- [1223. Dice Roll Simulation](/solution/1200-1299/1223.Dice%20Roll%20Simulation/README_EN.md)
- [1224. Maximum Equal Frequency](/solution/1200-1299/1224.Maximum%20Equal%20Frequency/README_EN.md)


#### Weekly Contest 157

- [1217. Minimum Cost to Move Chips to The Same Position](/solution/1200-1299/1217.Minimum%20Cost%20to%20Move%20Chips%20to%20The%20Same%20Position/README_EN.md)
- [1218. Longest Arithmetic Subsequence of Given Difference](/solution/1200-1299/1218.Longest%20Arithmetic%20Subsequence%20of%20Given%20Difference/README_EN.md)
- [1219. Path with Maximum Gold](/solution/1200-1299/1219.Path%20with%20Maximum%20Gold/README_EN.md)
- [1220. Count Vowels Permutation](/solution/1200-1299/1220.Count%20Vowels%20Permutation/README_EN.md)


#### Biweekly Contest 10

- [1213. Intersection of Three Sorted Arrays](/solution/1200-1299/1213.Intersection%20of%20Three%20Sorted%20Arrays/README_EN.md)
- [1214. Two Sum BSTs](/solution/1200-1299/1214.Two%20Sum%20BSTs/README_EN.md)
- [1215. Stepping Numbers](/solution/1200-1299/1215.Stepping%20Numbers/README_EN.md)
- [1216. Valid Palindrome III](/solution/1200-1299/1216.Valid%20Palindrome%20III/README_EN.md)


#### Weekly Contest 156

- [1207. Unique Number of Occurrences](/solution/1200-1299/1207.Unique%20Number%20of%20Occurrences/README_EN.md)
- [1208. Get Equal Substrings Within Budget](/solution/1200-1299/1208.Get%20Equal%20Substrings%20Within%20Budget/README_EN.md)
- [1209. Remove All Adjacent Duplicates in String II](/solution/1200-1299/1209.Remove%20All%20Adjacent%20Duplicates%20in%20String%20II/README_EN.md)
- [1210. Minimum Moves to Reach Target with Rotations](/solution/1200-1299/1210.Minimum%20Moves%20to%20Reach%20Target%20with%20Rotations/README_EN.md)


#### Weekly Contest 155

- [1200. Minimum Absolute Difference](/solution/1200-1299/1200.Minimum%20Absolute%20Difference/README_EN.md)
- [1201. Ugly Number III](/solution/1200-1299/1201.Ugly%20Number%20III/README_EN.md)
- [1202. Smallest String With Swaps](/solution/1200-1299/1202.Smallest%20String%20With%20Swaps/README_EN.md)
- [1203. Sort Items by Groups Respecting Dependencies](/solution/1200-1299/1203.Sort%20Items%20by%20Groups%20Respecting%20Dependencies/README_EN.md)


#### Biweekly Contest 9

- [1196. How Many Apples Can You Put into the Basket](/solution/1100-1199/1196.How%20Many%20Apples%20Can%20You%20Put%20into%20the%20Basket/README_EN.md)
- [1197. Minimum Knight Moves](/solution/1100-1199/1197.Minimum%20Knight%20Moves/README_EN.md)
- [1198. Find Smallest Common Element in All Rows](/solution/1100-1199/1198.Find%20Smallest%20Common%20Element%20in%20All%20Rows/README_EN.md)
- [1199. Minimum Time to Build Blocks](/solution/1100-1199/1199.Minimum%20Time%20to%20Build%20Blocks/README_EN.md)


#### Weekly Contest 154

- [1189. Maximum Number of Balloons](/solution/1100-1199/1189.Maximum%20Number%20of%20Balloons/README_EN.md)
- [1190. Reverse Substrings Between Each Pair of Parentheses](/solution/1100-1199/1190.Reverse%20Substrings%20Between%20Each%20Pair%20of%20Parentheses/README_EN.md)
- [1191. K-Concatenation Maximum Sum](/solution/1100-1199/1191.K-Concatenation%20Maximum%20Sum/README_EN.md)
- [1192. Critical Connections in a Network](/solution/1100-1199/1192.Critical%20Connections%20in%20a%20Network/README_EN.md)


#### Weekly Contest 153

- [1184. Distance Between Bus Stops](/solution/1100-1199/1184.Distance%20Between%20Bus%20Stops/README_EN.md)
- [1185. Day of the Week](/solution/1100-1199/1185.Day%20of%20the%20Week/README_EN.md)
- [1186. Maximum Subarray Sum with One Deletion](/solution/1100-1199/1186.Maximum%20Subarray%20Sum%20with%20One%20Deletion/README_EN.md)
- [1187. Make Array Strictly Increasing](/solution/1100-1199/1187.Make%20Array%20Strictly%20Increasing/README_EN.md)


#### Biweekly Contest 8

- [1180. Count Substrings with Only One Distinct Letter](/solution/1100-1199/1180.Count%20Substrings%20with%20Only%20One%20Distinct%20Letter/README_EN.md)
- [1181. Before and After Puzzle](/solution/1100-1199/1181.Before%20and%20After%20Puzzle/README_EN.md)
- [1182. Shortest Distance to Target Color](/solution/1100-1199/1182.Shortest%20Distance%20to%20Target%20Color/README_EN.md)
- [1183. Maximum Number of Ones](/solution/1100-1199/1183.Maximum%20Number%20of%20Ones/README_EN.md)


#### Weekly Contest 152

- [1175. Prime Arrangements](/solution/1100-1199/1175.Prime%20Arrangements/README_EN.md)
- [1176. Diet Plan Performance](/solution/1100-1199/1176.Diet%20Plan%20Performance/README_EN.md)
- [1177. Can Make Palindrome from Substring](/solution/1100-1199/1177.Can%20Make%20Palindrome%20from%20Substring/README_EN.md)
- [1178. Number of Valid Words for Each Puzzle](/solution/1100-1199/1178.Number%20of%20Valid%20Words%20for%20Each%20Puzzle/README_EN.md)


#### Weekly Contest 151

- [1169. Invalid Transactions](/solution/1100-1199/1169.Invalid%20Transactions/README_EN.md)
- [1170. Compare Strings by Frequency of the Smallest Character](/solution/1100-1199/1170.Compare%20Strings%20by%20Frequency%20of%20the%20Smallest%20Character/README_EN.md)
- [1171. Remove Zero Sum Consecutive Nodes from Linked List](/solution/1100-1199/1171.Remove%20Zero%20Sum%20Consecutive%20Nodes%20from%20Linked%20List/README_EN.md)
- [1172. Dinner Plate Stacks](/solution/1100-1199/1172.Dinner%20Plate%20Stacks/README_EN.md)


#### Biweekly Contest 7

- [1165. Single-Row Keyboard](/solution/1100-1199/1165.Single-Row%20Keyboard/README_EN.md)
- [1166. Design File System](/solution/1100-1199/1166.Design%20File%20System/README_EN.md)
- [1167. Minimum Cost to Connect Sticks](/solution/1100-1199/1167.Minimum%20Cost%20to%20Connect%20Sticks/README_EN.md)
- [1168. Optimize Water Distribution in a Village](/solution/1100-1199/1168.Optimize%20Water%20Distribution%20in%20a%20Village/README_EN.md)


#### Weekly Contest 150

- [1160. Find Words That Can Be Formed by Characters](/solution/1100-1199/1160.Find%20Words%20That%20Can%20Be%20Formed%20by%20Characters/README_EN.md)
- [1161. Maximum Level Sum of a Binary Tree](/solution/1100-1199/1161.Maximum%20Level%20Sum%20of%20a%20Binary%20Tree/README_EN.md)
- [1162. As Far from Land as Possible](/solution/1100-1199/1162.As%20Far%20from%20Land%20as%20Possible/README_EN.md)
- [1163. Last Substring in Lexicographical Order](/solution/1100-1199/1163.Last%20Substring%20in%20Lexicographical%20Order/README_EN.md)


#### Weekly Contest 149

- [1154. Day of the Year](/solution/1100-1199/1154.Day%20of%20the%20Year/README_EN.md)
- [1155. Number of Dice Rolls With Target Sum](/solution/1100-1199/1155.Number%20of%20Dice%20Rolls%20With%20Target%20Sum/README_EN.md)
- [1156. Swap For Longest Repeated Character Substring](/solution/1100-1199/1156.Swap%20For%20Longest%20Repeated%20Character%20Substring/README_EN.md)
- [1157. Online Majority Element In Subarray](/solution/1100-1199/1157.Online%20Majority%20Element%20In%20Subarray/README_EN.md)


#### Biweekly Contest 6

- [1150. Check If a Number Is Majority Element in a Sorted Array](/solution/1100-1199/1150.Check%20If%20a%20Number%20Is%20Majority%20Element%20in%20a%20Sorted%20Array/README_EN.md)
- [1151. Minimum Swaps to Group All 1's Together](/solution/1100-1199/1151.Minimum%20Swaps%20to%20Group%20All%201%27s%20Together/README_EN.md)
- [1152. Analyze User Website Visit Pattern](/solution/1100-1199/1152.Analyze%20User%20Website%20Visit%20Pattern/README_EN.md)
- [1153. String Transforms Into Another String](/solution/1100-1199/1153.String%20Transforms%20Into%20Another%20String/README_EN.md)


#### Weekly Contest 148

- [1144. Decrease Elements To Make Array Zigzag](/solution/1100-1199/1144.Decrease%20Elements%20To%20Make%20Array%20Zigzag/README_EN.md)
- [1145. Binary Tree Coloring Game](/solution/1100-1199/1145.Binary%20Tree%20Coloring%20Game/README_EN.md)
- [1146. Snapshot Array](/solution/1100-1199/1146.Snapshot%20Array/README_EN.md)
- [1147. Longest Chunked Palindrome Decomposition](/solution/1100-1199/1147.Longest%20Chunked%20Palindrome%20Decomposition/README_EN.md)


#### Weekly Contest 147

- [1137. N-th Tribonacci Number](/solution/1100-1199/1137.N-th%20Tribonacci%20Number/README_EN.md)
- [1138. Alphabet Board Path](/solution/1100-1199/1138.Alphabet%20Board%20Path/README_EN.md)
- [1139. Largest 1-Bordered Square](/solution/1100-1199/1139.Largest%201-Bordered%20Square/README_EN.md)
- [1140. Stone Game II](/solution/1100-1199/1140.Stone%20Game%20II/README_EN.md)


#### Biweekly Contest 5

- [1133. Largest Unique Number](/solution/1100-1199/1133.Largest%20Unique%20Number/README_EN.md)
- [1134. Armstrong Number](/solution/1100-1199/1134.Armstrong%20Number/README_EN.md)
- [1135. Connecting Cities With Minimum Cost](/solution/1100-1199/1135.Connecting%20Cities%20With%20Minimum%20Cost/README_EN.md)
- [1136. Parallel Courses](/solution/1100-1199/1136.Parallel%20Courses/README_EN.md)


#### Weekly Contest 146

- [1128. Number of Equivalent Domino Pairs](/solution/1100-1199/1128.Number%20of%20Equivalent%20Domino%20Pairs/README_EN.md)
- [1129. Shortest Path with Alternating Colors](/solution/1100-1199/1129.Shortest%20Path%20with%20Alternating%20Colors/README_EN.md)
- [1130. Minimum Cost Tree From Leaf Values](/solution/1100-1199/1130.Minimum%20Cost%20Tree%20From%20Leaf%20Values/README_EN.md)
- [1131. Maximum of Absolute Value Expression](/solution/1100-1199/1131.Maximum%20of%20Absolute%20Value%20Expression/README_EN.md)


#### Weekly Contest 145

- [1122. Relative Sort Array](/solution/1100-1199/1122.Relative%20Sort%20Array/README_EN.md)
- [1123. Lowest Common Ancestor of Deepest Leaves](/solution/1100-1199/1123.Lowest%20Common%20Ancestor%20of%20Deepest%20Leaves/README_EN.md)
- [1124. Longest Well-Performing Interval](/solution/1100-1199/1124.Longest%20Well-Performing%20Interval/README_EN.md)
- [1125. Smallest Sufficient Team](/solution/1100-1199/1125.Smallest%20Sufficient%20Team/README_EN.md)


#### Biweekly Contest 4

- [1118. Number of Days in a Month](/solution/1100-1199/1118.Number%20of%20Days%20in%20a%20Month/README_EN.md)
- [1119. Remove Vowels from a String](/solution/1100-1199/1119.Remove%20Vowels%20from%20a%20String/README_EN.md)
- [1120. Maximum Average Subtree](/solution/1100-1199/1120.Maximum%20Average%20Subtree/README_EN.md)
- [1121. Divide Array Into Increasing Sequences](/solution/1100-1199/1121.Divide%20Array%20Into%20Increasing%20Sequences/README_EN.md)


#### Weekly Contest 144

- [1108. Defanging an IP Address](/solution/1100-1199/1108.Defanging%20an%20IP%20Address/README_EN.md)
- [1109. Corporate Flight Bookings](/solution/1100-1199/1109.Corporate%20Flight%20Bookings/README_EN.md)
- [1110. Delete Nodes And Return Forest](/solution/1100-1199/1110.Delete%20Nodes%20And%20Return%20Forest/README_EN.md)
- [1111. Maximum Nesting Depth of Two Valid Parentheses Strings](/solution/1100-1199/1111.Maximum%20Nesting%20Depth%20of%20Two%20Valid%20Parentheses%20Strings/README_EN.md)


#### Weekly Contest 143

- [1103. Distribute Candies to People](/solution/1100-1199/1103.Distribute%20Candies%20to%20People/README_EN.md)
- [1104. Path In Zigzag Labelled Binary Tree](/solution/1100-1199/1104.Path%20In%20Zigzag%20Labelled%20Binary%20Tree/README_EN.md)
- [1105. Filling Bookcase Shelves](/solution/1100-1199/1105.Filling%20Bookcase%20Shelves/README_EN.md)
- [1106. Parsing A Boolean Expression](/solution/1100-1199/1106.Parsing%20A%20Boolean%20Expression/README_EN.md)


#### Biweekly Contest 3

- [1099. Two Sum Less Than K](/solution/1000-1099/1099.Two%20Sum%20Less%20Than%20K/README_EN.md)
- [1100. Find K-Length Substrings With No Repeated Characters](/solution/1100-1199/1100.Find%20K-Length%20Substrings%20With%20No%20Repeated%20Characters/README_EN.md)
- [1101. The Earliest Moment When Everyone Become Friends](/solution/1100-1199/1101.The%20Earliest%20Moment%20When%20Everyone%20Become%20Friends/README_EN.md)
- [1102. Path With Maximum Minimum Value](/solution/1100-1199/1102.Path%20With%20Maximum%20Minimum%20Value/README_EN.md)


#### Weekly Contest 142

- [1093. Statistics from a Large Sample](/solution/1000-1099/1093.Statistics%20from%20a%20Large%20Sample/README_EN.md)
- [1094. Car Pooling](/solution/1000-1099/1094.Car%20Pooling/README_EN.md)
- [1095. Find in Mountain Array](/solution/1000-1099/1095.Find%20in%20Mountain%20Array/README_EN.md)
- [1096. Brace Expansion II](/solution/1000-1099/1096.Brace%20Expansion%20II/README_EN.md)


#### Weekly Contest 141

- [1089. Duplicate Zeros](/solution/1000-1099/1089.Duplicate%20Zeros/README_EN.md)
- [1090. Largest Values From Labels](/solution/1000-1099/1090.Largest%20Values%20From%20Labels/README_EN.md)
- [1091. Shortest Path in Binary Matrix](/solution/1000-1099/1091.Shortest%20Path%20in%20Binary%20Matrix/README_EN.md)
- [1092. Shortest Common Supersequence](/solution/1000-1099/1092.Shortest%20Common%20Supersequence/README_EN.md)


#### Biweekly Contest 2

- [1085. Sum of Digits in the Minimum Number](/solution/1000-1099/1085.Sum%20of%20Digits%20in%20the%20Minimum%20Number/README_EN.md)
- [1086. High Five](/solution/1000-1099/1086.High%20Five/README_EN.md)
- [1087. Brace Expansion](/solution/1000-1099/1087.Brace%20Expansion/README_EN.md)
- [1088. Confusing Number II](/solution/1000-1099/1088.Confusing%20Number%20II/README_EN.md)


#### Weekly Contest 140

- [1078. Occurrences After Bigram](/solution/1000-1099/1078.Occurrences%20After%20Bigram/README_EN.md)
- [1079. Letter Tile Possibilities](/solution/1000-1099/1079.Letter%20Tile%20Possibilities/README_EN.md)
- [1080. Insufficient Nodes in Root to Leaf Paths](/solution/1000-1099/1080.Insufficient%20Nodes%20in%20Root%20to%20Leaf%20Paths/README_EN.md)
- [1081. Smallest Subsequence of Distinct Characters](/solution/1000-1099/1081.Smallest%20Subsequence%20of%20Distinct%20Characters/README_EN.md)


#### Weekly Contest 139

- [1071. Greatest Common Divisor of Strings](/solution/1000-1099/1071.Greatest%20Common%20Divisor%20of%20Strings/README_EN.md)
- [1072. Flip Columns For Maximum Number of Equal Rows](/solution/1000-1099/1072.Flip%20Columns%20For%20Maximum%20Number%20of%20Equal%20Rows/README_EN.md)
- [1073. Adding Two Negabinary Numbers](/solution/1000-1099/1073.Adding%20Two%20Negabinary%20Numbers/README_EN.md)
- [1074. Number of Submatrices That Sum to Target](/solution/1000-1099/1074.Number%20of%20Submatrices%20That%20Sum%20to%20Target/README_EN.md)


#### Biweekly Contest 1

- [1064. Fixed Point](/solution/1000-1099/1064.Fixed%20Point/README_EN.md)
- [1065. Index Pairs of a String](/solution/1000-1099/1065.Index%20Pairs%20of%20a%20String/README_EN.md)
- [1066. Campus Bikes II](/solution/1000-1099/1066.Campus%20Bikes%20II/README_EN.md)
- [1067. Digit Count in Range](/solution/1000-1099/1067.Digit%20Count%20in%20Range/README_EN.md)


#### Weekly Contest 138

- [1051. Height Checker](/solution/1000-1099/1051.Height%20Checker/README_EN.md)
- [1052. Grumpy Bookstore Owner](/solution/1000-1099/1052.Grumpy%20Bookstore%20Owner/README_EN.md)
- [1053. Previous Permutation With One Swap](/solution/1000-1099/1053.Previous%20Permutation%20With%20One%20Swap/README_EN.md)
- [1054. Distant Barcodes](/solution/1000-1099/1054.Distant%20Barcodes/README_EN.md)


#### Weekly Contest 137

- [1046. Last Stone Weight](/solution/1000-1099/1046.Last%20Stone%20Weight/README_EN.md)
- [1047. Remove All Adjacent Duplicates In String](/solution/1000-1099/1047.Remove%20All%20Adjacent%20Duplicates%20In%20String/README_EN.md)
- [1048. Longest String Chain](/solution/1000-1099/1048.Longest%20String%20Chain/README_EN.md)
- [1049. Last Stone Weight II](/solution/1000-1099/1049.Last%20Stone%20Weight%20II/README_EN.md)


#### Weekly Contest 136

- [1041. Robot Bounded In Circle](/solution/1000-1099/1041.Robot%20Bounded%20In%20Circle/README_EN.md)
- [1042. Flower Planting With No Adjacent](/solution/1000-1099/1042.Flower%20Planting%20With%20No%20Adjacent/README_EN.md)
- [1043. Partition Array for Maximum Sum](/solution/1000-1099/1043.Partition%20Array%20for%20Maximum%20Sum/README_EN.md)
- [1044. Longest Duplicate Substring](/solution/1000-1099/1044.Longest%20Duplicate%20Substring/README_EN.md)


#### Weekly Contest 135

- [1037. Valid Boomerang](/solution/1000-1099/1037.Valid%20Boomerang/README_EN.md)
- [1038. Binary Search Tree to Greater Sum Tree](/solution/1000-1099/1038.Binary%20Search%20Tree%20to%20Greater%20Sum%20Tree/README_EN.md)
- [1039. Minimum Score Triangulation of Polygon](/solution/1000-1099/1039.Minimum%20Score%20Triangulation%20of%20Polygon/README_EN.md)
- [1040. Moving Stones Until Consecutive II](/solution/1000-1099/1040.Moving%20Stones%20Until%20Consecutive%20II/README_EN.md)


#### Weekly Contest 134

- [1033. Moving Stones Until Consecutive](/solution/1000-1099/1033.Moving%20Stones%20Until%20Consecutive/README_EN.md)
- [1034. Coloring A Border](/solution/1000-1099/1034.Coloring%20A%20Border/README_EN.md)
- [1035. Uncrossed Lines](/solution/1000-1099/1035.Uncrossed%20Lines/README_EN.md)
- [1036. Escape a Large Maze](/solution/1000-1099/1036.Escape%20a%20Large%20Maze/README_EN.md)


#### Weekly Contest 133

- [1029. Two City Scheduling](/solution/1000-1099/1029.Two%20City%20Scheduling/README_EN.md)
- [1030. Matrix Cells in Distance Order](/solution/1000-1099/1030.Matrix%20Cells%20in%20Distance%20Order/README_EN.md)
- [1031. Maximum Sum of Two Non-Overlapping Subarrays](/solution/1000-1099/1031.Maximum%20Sum%20of%20Two%20Non-Overlapping%20Subarrays/README_EN.md)
- [1032. Stream of Characters](/solution/1000-1099/1032.Stream%20of%20Characters/README_EN.md)


#### Weekly Contest 132

- [1025. Divisor Game](/solution/1000-1099/1025.Divisor%20Game/README_EN.md)
- [1026. Maximum Difference Between Node and Ancestor](/solution/1000-1099/1026.Maximum%20Difference%20Between%20Node%20and%20Ancestor/README_EN.md)
- [1027. Longest Arithmetic Subsequence](/solution/1000-1099/1027.Longest%20Arithmetic%20Subsequence/README_EN.md)
- [1028. Recover a Tree From Preorder Traversal](/solution/1000-1099/1028.Recover%20a%20Tree%20From%20Preorder%20Traversal/README_EN.md)


#### Weekly Contest 131

- [1021. Remove Outermost Parentheses](/solution/1000-1099/1021.Remove%20Outermost%20Parentheses/README_EN.md)
- [1022. Sum of Root To Leaf Binary Numbers](/solution/1000-1099/1022.Sum%20of%20Root%20To%20Leaf%20Binary%20Numbers/README_EN.md)
- [1023. Camelcase Matching](/solution/1000-1099/1023.Camelcase%20Matching/README_EN.md)
- [1024. Video Stitching](/solution/1000-1099/1024.Video%20Stitching/README_EN.md)


#### Weekly Contest 130

- [1018. Binary Prefix Divisible By 5](/solution/1000-1099/1018.Binary%20Prefix%20Divisible%20By%205/README_EN.md)
- [1017. Convert to Base -2](/solution/1000-1099/1017.Convert%20to%20Base%20-2/README_EN.md)
- [1019. Next Greater Node In Linked List](/solution/1000-1099/1019.Next%20Greater%20Node%20In%20Linked%20List/README_EN.md)
- [1020. Number of Enclaves](/solution/1000-1099/1020.Number%20of%20Enclaves/README_EN.md)


#### Weekly Contest 129

- [1013. Partition Array Into Three Parts With Equal Sum](/solution/1000-1099/1013.Partition%20Array%20Into%20Three%20Parts%20With%20Equal%20Sum/README_EN.md)
- [1015. Smallest Integer Divisible by K](/solution/1000-1099/1015.Smallest%20Integer%20Divisible%20by%20K/README_EN.md)
- [1014. Best Sightseeing Pair](/solution/1000-1099/1014.Best%20Sightseeing%20Pair/README_EN.md)
- [1016. Binary String With Substrings Representing 1 To N](/solution/1000-1099/1016.Binary%20String%20With%20Substrings%20Representing%201%20To%20N/README_EN.md)


#### Weekly Contest 128

- [1009. Complement of Base 10 Integer](/solution/1000-1099/1009.Complement%20of%20Base%2010%20Integer/README_EN.md)
- [1010. Pairs of Songs With Total Durations Divisible by 60](/solution/1000-1099/1010.Pairs%20of%20Songs%20With%20Total%20Durations%20Divisible%20by%2060/README_EN.md)
- [1011. Capacity To Ship Packages Within D Days](/solution/1000-1099/1011.Capacity%20To%20Ship%20Packages%20Within%20D%20Days/README_EN.md)
- [1012. Numbers With Repeated Digits](/solution/1000-1099/1012.Numbers%20With%20Repeated%20Digits/README_EN.md)


#### Weekly Contest 127

- [1005. Maximize Sum Of Array After K Negations](/solution/1000-1099/1005.Maximize%20Sum%20Of%20Array%20After%20K%20Negations/README_EN.md)
- [1006. Clumsy Factorial](/solution/1000-1099/1006.Clumsy%20Factorial/README_EN.md)
- [1007. Minimum Domino Rotations For Equal Row](/solution/1000-1099/1007.Minimum%20Domino%20Rotations%20For%20Equal%20Row/README_EN.md)
- [1008. Construct Binary Search Tree from Preorder Traversal](/solution/1000-1099/1008.Construct%20Binary%20Search%20Tree%20from%20Preorder%20Traversal/README_EN.md)


#### Weekly Contest 126

- [1002. Find Common Characters](/solution/1000-1099/1002.Find%20Common%20Characters/README_EN.md)
- [1003. Check If Word Is Valid After Substitutions](/solution/1000-1099/1003.Check%20If%20Word%20Is%20Valid%20After%20Substitutions/README_EN.md)
- [1004. Max Consecutive Ones III](/solution/1000-1099/1004.Max%20Consecutive%20Ones%20III/README_EN.md)
- [1000. Minimum Cost to Merge Stones](/solution/1000-1099/1000.Minimum%20Cost%20to%20Merge%20Stones/README_EN.md)


#### Weekly Contest 125

- [997. Find the Town Judge](/solution/0900-0999/0997.Find%20the%20Town%20Judge/README_EN.md)
- [999. Available Captures for Rook](/solution/0900-0999/0999.Available%20Captures%20for%20Rook/README_EN.md)
- [998. Maximum Binary Tree II](/solution/0900-0999/0998.Maximum%20Binary%20Tree%20II/README_EN.md)
- [1001. Grid Illumination](/solution/1000-1099/1001.Grid%20Illumination/README_EN.md)


#### Weekly Contest 124

- [993. Cousins in Binary Tree](/solution/0900-0999/0993.Cousins%20in%20Binary%20Tree/README_EN.md)
- [994. Rotting Oranges](/solution/0900-0999/0994.Rotting%20Oranges/README_EN.md)
- [995. Minimum Number of K Consecutive Bit Flips](/solution/0900-0999/0995.Minimum%20Number%20of%20K%20Consecutive%20Bit%20Flips/README_EN.md)
- [996. Number of Squareful Arrays](/solution/0900-0999/0996.Number%20of%20Squareful%20Arrays/README_EN.md)


#### Weekly Contest 123

- [989. Add to Array-Form of Integer](/solution/0900-0999/0989.Add%20to%20Array-Form%20of%20Integer/README_EN.md)
- [990. Satisfiability of Equality Equations](/solution/0900-0999/0990.Satisfiability%20of%20Equality%20Equations/README_EN.md)
- [991. Broken Calculator](/solution/0900-0999/0991.Broken%20Calculator/README_EN.md)
- [992. Subarrays with K Different Integers](/solution/0900-0999/0992.Subarrays%20with%20K%20Different%20Integers/README_EN.md)


#### Weekly Contest 122

- [985. Sum of Even Numbers After Queries](/solution/0900-0999/0985.Sum%20of%20Even%20Numbers%20After%20Queries/README_EN.md)
- [988. Smallest String Starting From Leaf](/solution/0900-0999/0988.Smallest%20String%20Starting%20From%20Leaf/README_EN.md)
- [986. Interval List Intersections](/solution/0900-0999/0986.Interval%20List%20Intersections/README_EN.md)
- [987. Vertical Order Traversal of a Binary Tree](/solution/0900-0999/0987.Vertical%20Order%20Traversal%20of%20a%20Binary%20Tree/README_EN.md)


#### Weekly Contest 121

- [984. String Without AAA or BBB](/solution/0900-0999/0984.String%20Without%20AAA%20or%20BBB/README_EN.md)
- [981. Time Based Key-Value Store](/solution/0900-0999/0981.Time%20Based%20Key-Value%20Store/README_EN.md)
- [983. Minimum Cost For Tickets](/solution/0900-0999/0983.Minimum%20Cost%20For%20Tickets/README_EN.md)
- [982. Triples with Bitwise AND Equal To Zero](/solution/0900-0999/0982.Triples%20with%20Bitwise%20AND%20Equal%20To%20Zero/README_EN.md)


#### Weekly Contest 120

- [977. Squares of a Sorted Array](/solution/0900-0999/0977.Squares%20of%20a%20Sorted%20Array/README_EN.md)
- [978. Longest Turbulent Subarray](/solution/0900-0999/0978.Longest%20Turbulent%20Subarray/README_EN.md)
- [979. Distribute Coins in Binary Tree](/solution/0900-0999/0979.Distribute%20Coins%20in%20Binary%20Tree/README_EN.md)
- [980. Unique Paths III](/solution/0900-0999/0980.Unique%20Paths%20III/README_EN.md)


#### Weekly Contest 119

- [973. K Closest Points to Origin](/solution/0900-0999/0973.K%20Closest%20Points%20to%20Origin/README_EN.md)
- [976. Largest Perimeter Triangle](/solution/0900-0999/0976.Largest%20Perimeter%20Triangle/README_EN.md)
- [974. Subarray Sums Divisible by K](/solution/0900-0999/0974.Subarray%20Sums%20Divisible%20by%20K/README_EN.md)
- [975. Odd Even Jump](/solution/0900-0999/0975.Odd%20Even%20Jump/README_EN.md)


#### Weekly Contest 118

- [970. Powerful Integers](/solution/0900-0999/0970.Powerful%20Integers/README_EN.md)
- [969. Pancake Sorting](/solution/0900-0999/0969.Pancake%20Sorting/README_EN.md)
- [971. Flip Binary Tree To Match Preorder Traversal](/solution/0900-0999/0971.Flip%20Binary%20Tree%20To%20Match%20Preorder%20Traversal/README_EN.md)
- [972. Equal Rational Numbers](/solution/0900-0999/0972.Equal%20Rational%20Numbers/README_EN.md)


#### Weekly Contest 117

- [965. Univalued Binary Tree](/solution/0900-0999/0965.Univalued%20Binary%20Tree/README_EN.md)
- [967. Numbers With Same Consecutive Differences](/solution/0900-0999/0967.Numbers%20With%20Same%20Consecutive%20Differences/README_EN.md)
- [966. Vowel Spellchecker](/solution/0900-0999/0966.Vowel%20Spellchecker/README_EN.md)
- [968. Binary Tree Cameras](/solution/0900-0999/0968.Binary%20Tree%20Cameras/README_EN.md)


#### Weekly Contest 116

- [961. N-Repeated Element in Size 2N Array](/solution/0900-0999/0961.N-Repeated%20Element%20in%20Size%202N%20Array/README_EN.md)
- [962. Maximum Width Ramp](/solution/0900-0999/0962.Maximum%20Width%20Ramp/README_EN.md)
- [963. Minimum Area Rectangle II](/solution/0900-0999/0963.Minimum%20Area%20Rectangle%20II/README_EN.md)
- [964. Least Operators to Express Number](/solution/0900-0999/0964.Least%20Operators%20to%20Express%20Number/README_EN.md)


#### Weekly Contest 115

- [957. Prison Cells After N Days](/solution/0900-0999/0957.Prison%20Cells%20After%20N%20Days/README_EN.md)
- [958. Check Completeness of a Binary Tree](/solution/0900-0999/0958.Check%20Completeness%20of%20a%20Binary%20Tree/README_EN.md)
- [959. Regions Cut By Slashes](/solution/0900-0999/0959.Regions%20Cut%20By%20Slashes/README_EN.md)
- [960. Delete Columns to Make Sorted III](/solution/0900-0999/0960.Delete%20Columns%20to%20Make%20Sorted%20III/README_EN.md)


#### Weekly Contest 114

- [953. Verifying an Alien Dictionary](/solution/0900-0999/0953.Verifying%20an%20Alien%20Dictionary/README_EN.md)
- [954. Array of Doubled Pairs](/solution/0900-0999/0954.Array%20of%20Doubled%20Pairs/README_EN.md)
- [955. Delete Columns to Make Sorted II](/solution/0900-0999/0955.Delete%20Columns%20to%20Make%20Sorted%20II/README_EN.md)
- [956. Tallest Billboard](/solution/0900-0999/0956.Tallest%20Billboard/README_EN.md)


#### Weekly Contest 113

- [949. Largest Time for Given Digits](/solution/0900-0999/0949.Largest%20Time%20for%20Given%20Digits/README_EN.md)
- [951. Flip Equivalent Binary Trees](/solution/0900-0999/0951.Flip%20Equivalent%20Binary%20Trees/README_EN.md)
- [950. Reveal Cards In Increasing Order](/solution/0900-0999/0950.Reveal%20Cards%20In%20Increasing%20Order/README_EN.md)
- [952. Largest Component Size by Common Factor](/solution/0900-0999/0952.Largest%20Component%20Size%20by%20Common%20Factor/README_EN.md)


#### Weekly Contest 112

- [945. Minimum Increment to Make Array Unique](/solution/0900-0999/0945.Minimum%20Increment%20to%20Make%20Array%20Unique/README_EN.md)
- [946. Validate Stack Sequences](/solution/0900-0999/0946.Validate%20Stack%20Sequences/README_EN.md)
- [947. Most Stones Removed with Same Row or Column](/solution/0900-0999/0947.Most%20Stones%20Removed%20with%20Same%20Row%20or%20Column/README_EN.md)
- [948. Bag of Tokens](/solution/0900-0999/0948.Bag%20of%20Tokens/README_EN.md)


#### Weekly Contest 111

- [941. Valid Mountain Array](/solution/0900-0999/0941.Valid%20Mountain%20Array/README_EN.md)
- [944. Delete Columns to Make Sorted](/solution/0900-0999/0944.Delete%20Columns%20to%20Make%20Sorted/README_EN.md)
- [942. DI String Match](/solution/0900-0999/0942.DI%20String%20Match/README_EN.md)
- [943. Find the Shortest Superstring](/solution/0900-0999/0943.Find%20the%20Shortest%20Superstring/README_EN.md)


#### Weekly Contest 110

- [937. Reorder Data in Log Files](/solution/0900-0999/0937.Reorder%20Data%20in%20Log%20Files/README_EN.md)
- [938. Range Sum of BST](/solution/0900-0999/0938.Range%20Sum%20of%20BST/README_EN.md)
- [939. Minimum Area Rectangle](/solution/0900-0999/0939.Minimum%20Area%20Rectangle/README_EN.md)
- [940. Distinct Subsequences II](/solution/0900-0999/0940.Distinct%20Subsequences%20II/README_EN.md)


#### Weekly Contest 109

- [933. Number of Recent Calls](/solution/0900-0999/0933.Number%20of%20Recent%20Calls/README_EN.md)
- [935. Knight Dialer](/solution/0900-0999/0935.Knight%20Dialer/README_EN.md)
- [934. Shortest Bridge](/solution/0900-0999/0934.Shortest%20Bridge/README_EN.md)
- [936. Stamping The Sequence](/solution/0900-0999/0936.Stamping%20The%20Sequence/README_EN.md)


#### Weekly Contest 108

- [929. Unique Email Addresses](/solution/0900-0999/0929.Unique%20Email%20Addresses/README_EN.md)
- [930. Binary Subarrays With Sum](/solution/0900-0999/0930.Binary%20Subarrays%20With%20Sum/README_EN.md)
- [931. Minimum Falling Path Sum](/solution/0900-0999/0931.Minimum%20Falling%20Path%20Sum/README_EN.md)
- [932. Beautiful Array](/solution/0900-0999/0932.Beautiful%20Array/README_EN.md)


#### Weekly Contest 107

- [925. Long Pressed Name](/solution/0900-0999/0925.Long%20Pressed%20Name/README_EN.md)
- [926. Flip String to Monotone Increasing](/solution/0900-0999/0926.Flip%20String%20to%20Monotone%20Increasing/README_EN.md)
- [927. Three Equal Parts](/solution/0900-0999/0927.Three%20Equal%20Parts/README_EN.md)
- [928. Minimize Malware Spread II](/solution/0900-0999/0928.Minimize%20Malware%20Spread%20II/README_EN.md)


#### Weekly Contest 106

- [922. Sort Array By Parity II](/solution/0900-0999/0922.Sort%20Array%20By%20Parity%20II/README_EN.md)
- [921. Minimum Add to Make Parentheses Valid](/solution/0900-0999/0921.Minimum%20Add%20to%20Make%20Parentheses%20Valid/README_EN.md)
- [923. 3Sum With Multiplicity](/solution/0900-0999/0923.3Sum%20With%20Multiplicity/README_EN.md)
- [924. Minimize Malware Spread](/solution/0900-0999/0924.Minimize%20Malware%20Spread/README_EN.md)


#### Weekly Contest 105

- [917. Reverse Only Letters](/solution/0900-0999/0917.Reverse%20Only%20Letters/README_EN.md)
- [918. Maximum Sum Circular Subarray](/solution/0900-0999/0918.Maximum%20Sum%20Circular%20Subarray/README_EN.md)
- [919. Complete Binary Tree Inserter](/solution/0900-0999/0919.Complete%20Binary%20Tree%20Inserter/README_EN.md)
- [920. Number of Music Playlists](/solution/0900-0999/0920.Number%20of%20Music%20Playlists/README_EN.md)


#### Weekly Contest 104

- [914. X of a Kind in a Deck of Cards](/solution/0900-0999/0914.X%20of%20a%20Kind%20in%20a%20Deck%20of%20Cards/README_EN.md)
- [915. Partition Array into Disjoint Intervals](/solution/0900-0999/0915.Partition%20Array%20into%20Disjoint%20Intervals/README_EN.md)
- [916. Word Subsets](/solution/0900-0999/0916.Word%20Subsets/README_EN.md)
- [913. Cat and Mouse](/solution/0900-0999/0913.Cat%20and%20Mouse/README_EN.md)


#### Weekly Contest 103

- [908. Smallest Range I](/solution/0900-0999/0908.Smallest%20Range%20I/README_EN.md)
- [909. Snakes and Ladders](/solution/0900-0999/0909.Snakes%20and%20Ladders/README_EN.md)
- [910. Smallest Range II](/solution/0900-0999/0910.Smallest%20Range%20II/README_EN.md)
- [911. Online Election](/solution/0900-0999/0911.Online%20Election/README_EN.md)


#### Weekly Contest 102

- [905. Sort Array By Parity](/solution/0900-0999/0905.Sort%20Array%20By%20Parity/README_EN.md)
- [904. Fruit Into Baskets](/solution/0900-0999/0904.Fruit%20Into%20Baskets/README_EN.md)
- [907. Sum of Subarray Minimums](/solution/0900-0999/0907.Sum%20of%20Subarray%20Minimums/README_EN.md)
- [906. Super Palindromes](/solution/0900-0999/0906.Super%20Palindromes/README_EN.md)


#### Weekly Contest 101

- [900. RLE Iterator](/solution/0900-0999/0900.RLE%20Iterator/README_EN.md)
- [901. Online Stock Span](/solution/0900-0999/0901.Online%20Stock%20Span/README_EN.md)
- [902. Numbers At Most N Given Digit Set](/solution/0900-0999/0902.Numbers%20At%20Most%20N%20Given%20Digit%20Set/README_EN.md)
- [903. Valid Permutations for DI Sequence](/solution/0900-0999/0903.Valid%20Permutations%20for%20DI%20Sequence/README_EN.md)


#### Weekly Contest 100

- [896. Monotonic Array](/solution/0800-0899/0896.Monotonic%20Array/README_EN.md)
- [897. Increasing Order Search Tree](/solution/0800-0899/0897.Increasing%20Order%20Search%20Tree/README_EN.md)
- [898. Bitwise ORs of Subarrays](/solution/0800-0899/0898.Bitwise%20ORs%20of%20Subarrays/README_EN.md)
- [899. Orderly Queue](/solution/0800-0899/0899.Orderly%20Queue/README_EN.md)


#### Weekly Contest 99

- [892. Surface Area of 3D Shapes](/solution/0800-0899/0892.Surface%20Area%20of%203D%20Shapes/README_EN.md)
- [893. Groups of Special-Equivalent Strings](/solution/0800-0899/0893.Groups%20of%20Special-Equivalent%20Strings/README_EN.md)
- [894. All Possible Full Binary Trees](/solution/0800-0899/0894.All%20Possible%20Full%20Binary%20Trees/README_EN.md)
- [895. Maximum Frequency Stack](/solution/0800-0899/0895.Maximum%20Frequency%20Stack/README_EN.md)


#### Weekly Contest 98

- [888. Fair Candy Swap](/solution/0800-0899/0888.Fair%20Candy%20Swap/README_EN.md)
- [890. Find and Replace Pattern](/solution/0800-0899/0890.Find%20and%20Replace%20Pattern/README_EN.md)
- [889. Construct Binary Tree from Preorder and Postorder Traversal](/solution/0800-0899/0889.Construct%20Binary%20Tree%20from%20Preorder%20and%20Postorder%20Traversal/README_EN.md)
- [891. Sum of Subsequence Widths](/solution/0800-0899/0891.Sum%20of%20Subsequence%20Widths/README_EN.md)


#### Weekly Contest 97

- [884. Uncommon Words from Two Sentences](/solution/0800-0899/0884.Uncommon%20Words%20from%20Two%20Sentences/README_EN.md)
- [885. Spiral Matrix III](/solution/0800-0899/0885.Spiral%20Matrix%20III/README_EN.md)
- [886. Possible Bipartition](/solution/0800-0899/0886.Possible%20Bipartition/README_EN.md)
- [887. Super Egg Drop](/solution/0800-0899/0887.Super%20Egg%20Drop/README_EN.md)


#### Weekly Contest 96

- [883. Projection Area of 3D Shapes](/solution/0800-0899/0883.Projection%20Area%20of%203D%20Shapes/README_EN.md)
- [881. Boats to Save People](/solution/0800-0899/0881.Boats%20to%20Save%20People/README_EN.md)
- [880. Decoded String at Index](/solution/0800-0899/0880.Decoded%20String%20at%20Index/README_EN.md)
- [882. Reachable Nodes In Subdivided Graph](/solution/0800-0899/0882.Reachable%20Nodes%20In%20Subdivided%20Graph/README_EN.md)


#### Weekly Contest 95

- [876. Middle of the Linked List](/solution/0800-0899/0876.Middle%20of%20the%20Linked%20List/README_EN.md)
- [877. Stone Game](/solution/0800-0899/0877.Stone%20Game/README_EN.md)
- [878. Nth Magical Number](/solution/0800-0899/0878.Nth%20Magical%20Number/README_EN.md)
- [879. Profitable Schemes](/solution/0800-0899/0879.Profitable%20Schemes/README_EN.md)


#### Weekly Contest 94

- [872. Leaf-Similar Trees](/solution/0800-0899/0872.Leaf-Similar%20Trees/README_EN.md)
- [874. Walking Robot Simulation](/solution/0800-0899/0874.Walking%20Robot%20Simulation/README_EN.md)
- [875. Koko Eating Bananas](/solution/0800-0899/0875.Koko%20Eating%20Bananas/README_EN.md)
- [873. Length of Longest Fibonacci Subsequence](/solution/0800-0899/0873.Length%20of%20Longest%20Fibonacci%20Subsequence/README_EN.md)


#### Weekly Contest 93

- [868. Binary Gap](/solution/0800-0899/0868.Binary%20Gap/README_EN.md)
- [869. Reordered Power of 2](/solution/0800-0899/0869.Reordered%20Power%20of%202/README_EN.md)
- [870. Advantage Shuffle](/solution/0800-0899/0870.Advantage%20Shuffle/README_EN.md)
- [871. Minimum Number of Refueling Stops](/solution/0800-0899/0871.Minimum%20Number%20of%20Refueling%20Stops/README_EN.md)


#### Weekly Contest 92

- [867. Transpose Matrix](/solution/0800-0899/0867.Transpose%20Matrix/README_EN.md)
- [865. Smallest Subtree with all the Deepest Nodes](/solution/0800-0899/0865.Smallest%20Subtree%20with%20all%20the%20Deepest%20Nodes/README_EN.md)
- [866. Prime Palindrome](/solution/0800-0899/0866.Prime%20Palindrome/README_EN.md)
- [864. Shortest Path to Get All Keys](/solution/0800-0899/0864.Shortest%20Path%20to%20Get%20All%20Keys/README_EN.md)


#### Weekly Contest 91

- [860. Lemonade Change](/solution/0800-0899/0860.Lemonade%20Change/README_EN.md)
- [863. All Nodes Distance K in Binary Tree](/solution/0800-0899/0863.All%20Nodes%20Distance%20K%20in%20Binary%20Tree/README_EN.md)
- [861. Score After Flipping Matrix](/solution/0800-0899/0861.Score%20After%20Flipping%20Matrix/README_EN.md)
- [862. Shortest Subarray with Sum at Least K](/solution/0800-0899/0862.Shortest%20Subarray%20with%20Sum%20at%20Least%20K/README_EN.md)


#### Weekly Contest 90

- [859. Buddy Strings](/solution/0800-0899/0859.Buddy%20Strings/README_EN.md)
- [856. Score of Parentheses](/solution/0800-0899/0856.Score%20of%20Parentheses/README_EN.md)
- [858. Mirror Reflection](/solution/0800-0899/0858.Mirror%20Reflection/README_EN.md)
- [857. Minimum Cost to Hire K Workers](/solution/0800-0899/0857.Minimum%20Cost%20to%20Hire%20K%20Workers/README_EN.md)


#### Weekly Contest 89

- [852. Peak Index in a Mountain Array](/solution/0800-0899/0852.Peak%20Index%20in%20a%20Mountain%20Array/README_EN.md)
- [853. Car Fleet](/solution/0800-0899/0853.Car%20Fleet/README_EN.md)
- [855. Exam Room](/solution/0800-0899/0855.Exam%20Room/README_EN.md)
- [854. K-Similar Strings](/solution/0800-0899/0854.K-Similar%20Strings/README_EN.md)


#### Weekly Contest 88

- [848. Shifting Letters](/solution/0800-0899/0848.Shifting%20Letters/README_EN.md)
- [849. Maximize Distance to Closest Person](/solution/0800-0899/0849.Maximize%20Distance%20to%20Closest%20Person/README_EN.md)
- [851. Loud and Rich](/solution/0800-0899/0851.Loud%20and%20Rich/README_EN.md)
- [850. Rectangle Area II](/solution/0800-0899/0850.Rectangle%20Area%20II/README_EN.md)


#### Weekly Contest 87

- [844. Backspace String Compare](/solution/0800-0899/0844.Backspace%20String%20Compare/README_EN.md)
- [845. Longest Mountain in Array](/solution/0800-0899/0845.Longest%20Mountain%20in%20Array/README_EN.md)
- [846. Hand of Straights](/solution/0800-0899/0846.Hand%20of%20Straights/README_EN.md)
- [847. Shortest Path Visiting All Nodes](/solution/0800-0899/0847.Shortest%20Path%20Visiting%20All%20Nodes/README_EN.md)


#### Weekly Contest 86

- [840. Magic Squares In Grid](/solution/0800-0899/0840.Magic%20Squares%20In%20Grid/README_EN.md)
- [841. Keys and Rooms](/solution/0800-0899/0841.Keys%20and%20Rooms/README_EN.md)
- [842. Split Array into Fibonacci Sequence](/solution/0800-0899/0842.Split%20Array%20into%20Fibonacci%20Sequence/README_EN.md)
- [843. Guess the Word](/solution/0800-0899/0843.Guess%20the%20Word/README_EN.md)


#### Weekly Contest 85

- [836. Rectangle Overlap](/solution/0800-0899/0836.Rectangle%20Overlap/README_EN.md)
- [838. Push Dominoes](/solution/0800-0899/0838.Push%20Dominoes/README_EN.md)
- [837. New 21 Game](/solution/0800-0899/0837.New%2021%20Game/README_EN.md)
- [839. Similar String Groups](/solution/0800-0899/0839.Similar%20String%20Groups/README_EN.md)


#### Weekly Contest 84

- [832. Flipping an Image](/solution/0800-0899/0832.Flipping%20an%20Image/README_EN.md)
- [833. Find And Replace in String](/solution/0800-0899/0833.Find%20And%20Replace%20in%20String/README_EN.md)
- [835. Image Overlap](/solution/0800-0899/0835.Image%20Overlap/README_EN.md)
- [834. Sum of Distances in Tree](/solution/0800-0899/0834.Sum%20of%20Distances%20in%20Tree/README_EN.md)


#### Weekly Contest 83

- [830. Positions of Large Groups](/solution/0800-0899/0830.Positions%20of%20Large%20Groups/README_EN.md)
- [831. Masking Personal Information](/solution/0800-0899/0831.Masking%20Personal%20Information/README_EN.md)
- [829. Consecutive Numbers Sum](/solution/0800-0899/0829.Consecutive%20Numbers%20Sum/README_EN.md)
- [828. Count Unique Characters of All Substrings of a Given String](/solution/0800-0899/0828.Count%20Unique%20Characters%20of%20All%20Substrings%20of%20a%20Given%20String/README_EN.md)