list-22

Question	Free?	Status	Difficulty	Topics	Similar Questions
2101. Detonate the Maximum Bombs  🔗  📝	🆓		⭐️⭐️	Array  🔗 Math  🔗 Depth-First Search  🔗 Breadth-First Search  🔗 Graph  🔗 Geometry  🔗	529. Minesweeper  🔗  📝 547. Number of Provinces  🔗  📝 695. Max Area of Island  🔗  📝 994. Rotting Oranges  🔗  📝
2102. Sequentially Ordinal Rank Tracker  🔗  📝	🆓		⭐️⭐️⭐️	Design  🔗 Heap (Priority Queue)  🔗 Data Stream  🔗 Ordered Set  🔗	295. Find Median from Data Stream  🔗  📝 703. Kth Largest Element in a Stream  🔗  📝 1825. Finding MK Average  🔗  📝
2103. Rings and Rods  🔗  📝	🆓	✅	⭐️	Hash Table  🔗 String  🔗	1941. Check if All Characters Have Equal Number of Occurrences  🔗  📝
2104. Sum of Subarray Ranges  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Stack  🔗 Monotonic Stack  🔗	496. Next Greater Element I  🔗  📝 907. Sum of Subarray Minimums  🔗  📝 1759. Count Number of Homogenous Substrings  🔗  📝 1944. Number of Visible People in a Queue  🔗  📝 2281. Sum of Total Strength of Wizards  🔗  📝
2105. Watering Plants II  🔗  📝	🆓		⭐️⭐️	Array  🔗 Two Pointers  🔗 Simulation  🔗	2079. Watering Plants  🔗  📝
2106. Maximum Fruits Harvested After at Most K Steps  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Binary Search  🔗 Sliding Window  🔗 Prefix Sum  🔗	1383. Maximum Performance of a Team  🔗  📝
2107. Number of Unique Flavors After Sharing K Candies  🔗  📝	💰		⭐️⭐️	Array  🔗 Hash Table  🔗 Sliding Window  🔗	546. Remove Boxes  🔗  📝 992. Subarrays with K Different Integers  🔗  📝
2108. Find First Palindromic String in the Array  🔗  📝	🆓	✅	⭐️	Array  🔗 Two Pointers  🔗 String  🔗	125. Valid Palindrome  🔗  📝
2109. Adding Spaces to a String  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 String  🔗 Simulation  🔗
2110. Number of Smooth Descent Periods of a Stock  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Math  🔗 Dynamic Programming  🔗	713. Subarray Product Less Than K  🔗  📝 1063. Number of Valid Subarrays  🔗  📝 2348. Number of Zero-Filled Subarrays  🔗  📝
2111. Minimum Operations to Make the Array K-Increasing  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Binary Search  🔗	300. Longest Increasing Subsequence  🔗  📝 801. Minimum Swaps To Make Sequences Increasing  🔗  📝
2112. The Airport With the Most Traffic  🔗  📝	💰		⭐️⭐️	Database  🔗
2113. Elements in Array After Removing and Replacing Elements  🔗  📝	💰		⭐️⭐️	Array  🔗
2114. Maximum Number of Words Found in Sentences  🔗  📝	🆓	✅	⭐️	Array  🔗 String  🔗	2047. Number of Valid Words in a Sentence  🔗  📝
2115. Find All Possible Recipes from Given Supplies  🔗  📝	🆓		⭐️⭐️	Array  🔗 Hash Table  🔗 String  🔗 Graph  🔗 Topological Sort  🔗	210. Course Schedule II  🔗  📝 1711. Count Good Meals  🔗  📝
2116. Check if a Parentheses String Can Be Valid  🔗  📝	🆓		⭐️⭐️	String  🔗 Stack  🔗 Greedy  🔗	20. Valid Parentheses  🔗  📝 22. Generate Parentheses  🔗  📝 678. Valid Parenthesis String  🔗  📝 1249. Minimum Remove to Make Valid Parentheses  🔗  📝 2267.Check if There Is a Valid Parentheses String Path  🔗  📝
2117. Abbreviating the Product of a Range  🔗  📝	🆓		⭐️⭐️⭐️	Math  🔗	172. Factorial Trailing Zeroes  🔗  📝 2245. Maximum Trailing Zeros in a Cornered Path  🔗  📝
2118. Build the Equation  🔗  📝	💰		⭐️⭐️⭐️	Database  🔗
2119. A Number After a Double Reversal  🔗  📝	🆓	✅	⭐️	Math  🔗	7. Reverse Integer  🔗  📝 190. Reverse Bits  🔗  📝
2120. Execution of All Suffix Instructions Staying in a Grid  🔗  📝	🆓		⭐️⭐️	String  🔗 Simulation  🔗	576. Out of Boundary Paths  🔗  📝 657. Robot Return to Origin  🔗  📝
2121. Intervals Between Identical Elements  🔗  📝	🆓		⭐️⭐️	Array  🔗 Hash Table  🔗 Prefix Sum  🔗	523. Continuous Subarray Sum  🔗  📝
2122. Recover the Original Array  🔗  📝	🆓	👀	⭐️⭐️⭐️	Array  🔗 Hash Table  🔗 Sorting  🔗 Enumeration  🔗	1982. Find Array Given Subset Sums  🔗  📝 2007. Find Original Array From Doubled Array  🔗  📝
2123. Minimum Operations to Remove Adjacent Ones in Matrix  🔗  📝	💰		⭐️⭐️⭐️	Array  🔗 Graph  🔗 Matrix  🔗	73. Set Matrix Zeroes  🔗  📝 542. 01 Matrix  🔗  📝 1284. Minimum Number of Flips to Convert Binary Matrix to Zero Matrix  🔗  📝 2128. Remove All Ones With Row and Column Flips  🔗  📝
2124. Check if All A's Appears Before All B's  🔗  📝	🆓	✅	⭐️	String  🔗	1653. Minimum Deletions to Make String Balanced  🔗  📝 1752. Check if Array Is Sorted and Rotated  🔗  📝 2042. Check if Numbers Are Ascending in a Sentence  🔗  📝
2125. Number of Laser Beams in a Bank  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Math  🔗 String  🔗 Matrix  🔗	73. Set Matrix Zeroes  🔗  📝
2126. Destroying Asteroids  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Greedy  🔗 Sorting  🔗	735. Asteroid Collision  🔗  📝
2127. Maximum Employees to Be Invited to a Meeting  🔗  📝	🆓		⭐️⭐️⭐️	Depth-First Search  🔗 Graph  🔗 Topological Sort  🔗	684. Redundant Connection  🔗  📝 2050. Parallel Courses III  🔗  📝 2076. Process Restricted Friend Requests  🔗  📝
2128. Remove All Ones With Row and Column Flips  🔗  📝	💰		⭐️⭐️	Array  🔗 Math  🔗 Bit Manipulation  🔗 Matrix  🔗	861. Score After Flipping Matrix  🔗  📝 1284. Minimum Number of Flips to Convert Binary Matrix to Zero Matrix  🔗  📝 2123. Minimum Operations to Remove Adjacent Ones in Matrix  🔗  📝 2174. Remove All Ones With Row and Column Flips II  🔗  📝
2129. Capitalize the Title  🔗  📝	🆓	✅	⭐️	String  🔗	520. Detect Capital  🔗  📝 709. To Lower Case  🔗  📝
2130. Maximum Twin Sum of a Linked List  🔗  📝	🆓	✅	⭐️⭐️	Linked List  🔗 Two Pointers  🔗 Stack  🔗	206. Reverse Linked List  🔗  📝 234. Palindrome Linked List  🔗  📝 876. Middle of the Linked List  🔗  📝
2131. Longest Palindrome by Concatenating Two Letter Words  🔗  📝	🆓		⭐️⭐️	Array  🔗 Hash Table  🔗 String  🔗 Greedy  🔗 Counting  🔗	336. Palindrome Pairs  🔗  📝 409. Longest Palindrome  🔗  📝
2132. Stamping the Grid  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Greedy  🔗 Matrix  🔗 Prefix Sum  🔗	221. Maximal Square  🔗  📝 361. Bomb Enemy  🔗  📝 1314. Matrix Block Sum  🔗  📝
2133. Check if Every Row and Column Contains All Numbers  🔗  📝	🆓	✅	⭐️	Array  🔗 Hash Table  🔗 Matrix  🔗	36. Valid Sudoku  🔗  📝 1572. Matrix Diagonal Sum  🔗  📝
2134. Minimum Swaps to Group All 1's Together II  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Sliding Window  🔗	1151. Minimum Swaps to Group All 1's Together  🔗  📝
2135. Count Words Obtained After Adding a Letter  🔗  📝	🆓		⭐️⭐️	Array  🔗 Hash Table  🔗 String  🔗 Bit Manipulation  🔗 Sorting  🔗	1554. Strings Differ by One Character  🔗  📝 1638. Count Substrings That Differ by One Character  🔗  📝 1717. Maximum Score From Removing Substrings  🔗  📝
2136. Earliest Possible Day of Full Bloom  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Greedy  🔗 Sorting  🔗	1482. Minimum Number of Days to Make m Bouquets  🔗  📝
2137. Pour Water Between Buckets to Make Water Levels Equal  🔗  📝	💰		⭐️⭐️	Array  🔗 Binary Search  🔗	33. Search in Rotated Sorted Array  🔗  📝 162. Find Peak Element  🔗  📝 453. Minimum Moves to Equal Array Elements  🔗  📝
2138. Divide a String Into Groups of Size k  🔗  📝	🆓	✅	⭐️	String  🔗 Simulation  🔗	68. Text Justification  🔗  📝 830. Positions of Large Groups  🔗  📝
2139. Minimum Moves to Reach Target Score  🔗  📝	🆓	✅	⭐️⭐️	Math  🔗 Greedy  🔗	1342. Number of Steps to Reduce a Number to Zero  🔗  📝 1404. Number of Steps to Reduce a Number in Binary Representation to One  🔗  📝
2140. Solving Questions With Brainpower  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Dynamic Programming  🔗	198. House Robber  🔗  📝 403. Frog Jump  🔗  📝
2141. Maximum Running Time of N Computers  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Binary Search  🔗 Greedy  🔗 Sorting  🔗	453. Minimum Moves to Equal Array Elements  🔗  📝 1648. Sell Diminishing-Valued Colored Balls  🔗  📝 2071. Maximum Number of Tasks You Can Assign  🔗  📝 2187. Minimum Time to Complete Trips  🔗  📝 2335. Minimum Amount of Time to Fill Cups  🔗  📝
2142. The Number of Passengers in Each Bus I  🔗  📝	💰		⭐️⭐️	Database  🔗
2143. Choose Numbers From Two Arrays in Range  🔗  📝	💰		⭐️⭐️⭐️	Array  🔗 Dynamic Programming  🔗	349. Intersection of Two Arrays  🔗  📝 350. Intersection of Two Arrays II  🔗  📝 1874. Minimize Product Sum of Two Arrays  🔗  📝 1879. Minimum XOR Sum of Two Arrays  🔗  📝
2144. Minimum Cost of Buying Candies With Discount  🔗  📝	🆓	✅	⭐️	Array  🔗 Greedy  🔗 Sorting  🔗	561. Array Partition  🔗  📝 1200. Minimum Absolute Difference  🔗  📝
2145. Count the Hidden Sequences  🔗  📝	🆓		⭐️⭐️	Array  🔗 Prefix Sum  🔗
2146. K Highest Ranked Items Within a Price Range  🔗  📝	🆓		⭐️⭐️	Array  🔗 Breadth-First Search  🔗 Sorting  🔗 Heap (Priority Queue)  🔗 Matrix  🔗	215. Kth Largest Element in an Array  🔗  📝 1162. As Far from Land as Possible  🔗  📝
2147. Number of Ways to Divide a Long Corridor  🔗  📝	🆓		⭐️⭐️⭐️	Math  🔗 String  🔗 Dynamic Programming  🔗	639. Decode Ways II  🔗  📝 1547. Minimum Cost to Cut a Stick  🔗  📝 1712. Ways to Split Array Into Three Subarrays  🔗  📝
2148. Count Elements With Strictly Smaller and Greater Elements   🔗  📝	🆓	✅	⭐️	Array  🔗 Sorting  🔗	744. Find Smallest Letter Greater Than Target  🔗  📝
2149. Rearrange Array Elements by Sign  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Two Pointers  🔗 Simulation  🔗	376. Wiggle Subsequence  🔗  📝 922. Sort Array By Parity II  🔗  📝 2161. Partition Array According to Given Pivot  🔗  📝 2231. Largest Number After Digit Swaps by Parity  🔗  📝
2150. Find All Lonely Numbers in the Array  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Hash Table  🔗 Counting  🔗	1838. Frequency of the Most Frequent Element  🔗  📝
2151. Maximum Good People Based on Statements  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Backtracking  🔗 Bit Manipulation  🔗 Enumeration  🔗	1255. Maximum Score Words Formed by Letters  🔗  📝
2152. Minimum Number of Lines to Cover Points  🔗  📝	💰		⭐️⭐️	Array  🔗 Hash Table  🔗 Math  🔗 Dynamic Programming  🔗 Backtracking  🔗 Bit Manipulation  🔗 Geometry  🔗 Bitmask  🔗	149. Max Points on a Line  🔗  📝 1584. Min Cost to Connect All Points  🔗  📝 2280. Minimum Lines to Represent a Line Chart  🔗  📝
2153. The Number of Passengers in Each Bus II  🔗  📝	💰		⭐️⭐️⭐️	Database  🔗
2154. Keep Multiplying Found Values by Two  🔗  📝	🆓	✅	⭐️	Array  🔗 Hash Table  🔗 Sorting  🔗 Simulation  🔗	747. Largest Number At Least Twice of Others  🔗  📝 1346. Check If N and Its Double Exist  🔗  📝
2155. All Divisions With the Highest Score of a Binary Array  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗	474. Ones and Zeroes  🔗  📝 487. Max Consecutive Ones II  🔗  📝 561. Array Partition  🔗  📝 1296. Divide Array in Sets of K Consecutive Numbers  🔗  📝 2031. Count Subarrays With More Ones Than Zeros  🔗  📝
2156. Find Substring With Given Hash Value  🔗  📝	🆓		⭐️⭐️⭐️	String  🔗 Sliding Window  🔗 Rolling Hash  🔗 Hash Function  🔗	1316. Distinct Echo Substrings  🔗  📝
2157. Groups of Strings  🔗  📝	🆓		⭐️⭐️⭐️	String  🔗 Bit Manipulation  🔗 Union Find  🔗	126. Word Ladder II  🔗  📝 839. Similar String Groups  🔗  📝 952. Largest Component Size by Common Factor  🔗  📝
2158. Amount of New Area Painted Each Day  🔗  📝	💰		⭐️⭐️⭐️	Array  🔗 Segment Tree  🔗 Ordered Set  🔗	56. Merge Intervals  🔗  📝 1943. Describe the Painting  🔗  📝 2015. Average Height of Buildings in Each Segment  🔗  📝
2159. Order Two Columns Independently  🔗  📝	💰		⭐️⭐️	Database  🔗
2160. Minimum Sum of Four Digit Number After Splitting Digits  🔗  📝	🆓	✅	⭐️	Math  🔗 Greedy  🔗 Sorting  🔗	258. Add Digits  🔗  📝
2161. Partition Array According to Given Pivot  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Two Pointers  🔗 Simulation  🔗	86. Partition List  🔗  📝 2149. Rearrange Array Elements by Sign  🔗  📝
2162. Minimum Cost to Set Cooking Time  🔗  📝	🆓		⭐️⭐️	Math  🔗 Enumeration  🔗	539. Minimum Time Difference  🔗  📝
2163. Minimum Difference in Sums After Removal of Elements  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Dynamic Programming  🔗 Heap (Priority Queue)  🔗	238. Product of Array Except Self  🔗  📝 2099. Find Subsequence of Length K With the Largest Sum  🔗  📝
2164. Sort Even and Odd Indices Independently  🔗  📝	🆓	✅	⭐️	Array  🔗 Sorting  🔗	905. Sort Array By Parity  🔗  📝 922. Sort Array By Parity II  🔗  📝
2165. Smallest Value of the Rearranged Number  🔗  📝	🆓		⭐️⭐️	Math  🔗 Sorting  🔗	179. Largest Number  🔗  📝
2166. Design Bitset  🔗  📝	🆓		⭐️⭐️	Array  🔗 Hash Table  🔗 Design  🔗	1396. Design Underground System  🔗  📝
2167. Minimum Time to Remove All Cars Containing Illegal Goods  🔗  📝	🆓		⭐️⭐️⭐️	String  🔗 Dynamic Programming  🔗	995. Minimum Number of K Consecutive Bit Flips  🔗  📝
2168. Unique Substrings With Equal Digit Frequency  🔗  📝	💰		⭐️⭐️	Hash Table  🔗 String  🔗 Rolling Hash  🔗 Counting  🔗 Hash Function  🔗	2067. Number of Equal Count Substrings  🔗  📝 2083. Substrings That Begin and End With the Same Letter  🔗  📝
2169. Count Operations to Obtain Zero  🔗  📝	🆓	✅	⭐️	Math  🔗 Simulation  🔗	1342. Number of Steps to Reduce a Number to Zero  🔗  📝
2170. Minimum Operations to Make the Array Alternating  🔗  📝	🆓		⭐️⭐️	Array  🔗 Hash Table  🔗 Greedy  🔗 Counting  🔗	1888. Minimum Number of Flips to Make the Binary String Alternating  🔗  📝 2216. Minimum Deletions to Make Array Beautiful  🔗  📝
2171. Removing Minimum Number of Magic Beans  🔗  📝	🆓		⭐️⭐️	Array  🔗 Sorting  🔗 Prefix Sum  🔗	462. Minimum Moves to Equal Array Elements II  🔗  📝 1658. Minimum Operations to Reduce X to Zero  🔗  📝
2172. Maximum AND Sum of Array  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Dynamic Programming  🔗 Bit Manipulation  🔗 Bitmask  🔗	1879. Minimum XOR Sum of Two Arrays  🔗  📝
2173. Longest Winning Streak  🔗  📝	💰		⭐️⭐️⭐️	Database  🔗
2174. Remove All Ones With Row and Column Flips II  🔗  📝	💰		⭐️⭐️	Array  🔗 Bit Manipulation  🔗 Breadth-First Search  🔗 Matrix  🔗	73. Set Matrix Zeroes  🔗  📝 1284. Minimum Number of Flips to Convert Binary Matrix to Zero Matrix  🔗  📝 2128. Remove All Ones With Row and Column Flips  🔗  📝
2175. The Change in Global Rankings  🔗  📝	💰		⭐️⭐️	Database  🔗
2176. Count Equal and Divisible Pairs in an Array  🔗  📝	🆓	✅	⭐️	Array  🔗	2006. Count Number of Pairs With Absolute Difference K  🔗  📝 2364. Count Number of Bad Pairs  🔗  📝
2177. Find Three Consecutive Integers That Sum to a Given Number  🔗  📝	🆓	✅	⭐️⭐️	Math  🔗 Simulation  🔗	128. Longest Consecutive Sequence  🔗  📝 2240. Number of Ways to Buy Pens and Pencils  🔗  📝
2178. Maximum Split of Positive Even Integers  🔗  📝	🆓		⭐️⭐️	Math  🔗 Greedy  🔗
2179. Count Good Triplets in an Array  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Binary Search  🔗 Divide and Conquer  🔗 Binary Indexed Tree  🔗 Segment Tree  🔗 Merge Sort  🔗 Ordered Set  🔗	315. Count of Smaller Numbers After Self  🔗  📝 334. Increasing Triplet Subsequence  🔗  📝 1649. Create Sorted Array through Instructions  🔗  📝
2180. Count Integers With Even Digit Sum  🔗  📝	🆓	✅	⭐️	Math  🔗 Simulation  🔗	1945. Sum of Digits of String After Convert  🔗  📝 2240. Number of Ways to Buy Pens and Pencils  🔗  📝 2310. Sum of Numbers With Units Digit K  🔗  📝
2181. Merge Nodes in Between Zeros  🔗  📝	🆓	✅	⭐️⭐️	Linked List  🔗 Simulation  🔗	817. Linked List Components  🔗  📝
2182. Construct String With Repeat Limit  🔗  📝	🆓		⭐️⭐️	String  🔗 Greedy  🔗 Heap (Priority Queue)  🔗 Counting  🔗	358. Rearrange String k Distance Apart  🔗  📝
2183. Count Array Pairs Divisible by K  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Math  🔗 Number Theory  🔗	1497. Check If Array Pairs Are Divisible by k  🔗  📝 2198. Number of Single Divisor Triplets  🔗  📝
2184. Number of Ways to Build Sturdy Brick Wall  🔗  📝	💰		⭐️⭐️	Array  🔗 Dynamic Programming  🔗 Bit Manipulation  🔗 Bitmask  🔗	554. Brick Wall  🔗  📝 803. Bricks Falling When Hit  🔗  📝
2185. Counting Words With a Given Prefix  🔗  📝	🆓	✅	⭐️	Array  🔗 String  🔗	1455. Check If a Word Occurs As a Prefix of Any Word in a Sentence  🔗  📝 2255. Count Prefixes of a Given String  🔗  📝
2186. Minimum Number of Steps to Make Two Strings Anagram II  🔗  📝	🆓	✅	⭐️⭐️	Hash Table  🔗 String  🔗 Counting  🔗	1347. Minimum Number of Steps to Make Two Strings Anagram  🔗  📝
2187. Minimum Time to Complete Trips  🔗  📝	🆓		⭐️⭐️	Array  🔗 Binary Search  🔗	1870. Minimum Speed to Arrive on Time  🔗  📝 2064. Minimized Maximum of Products Distributed to Any Store  🔗  📝 2141. Maximum Running Time of N Computers  🔗  📝 2226. Maximum Candies Allocated to K Children  🔗  📝
2188. Minimum Time to Finish the Race  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Dynamic Programming  🔗	1883. Minimum Skips to Arrive at Meeting On Time  🔗  📝
2189. Number of Ways to Build House of Cards  🔗  📝	💰		⭐️⭐️	Math  🔗 Dynamic Programming  🔗	799. Champagne Tower  🔗  📝
2190. Most Frequent Number Following Key In an Array  🔗  📝	🆓	✅	⭐️	Array  🔗 Hash Table  🔗 Counting  🔗	1636. Sort Array by Increasing Frequency  🔗  📝
2191. Sort the Jumbled Numbers  🔗  📝	🆓		⭐️⭐️	Array  🔗 Sorting  🔗	677. Map Sum Pairs  🔗  📝
2192. All Ancestors of a Node in a Directed Acyclic Graph  🔗  📝	🆓	✅	⭐️⭐️	Depth-First Search  🔗 Breadth-First Search  🔗 Graph  🔗 Topological Sort  🔗	1786. Number of Restricted Paths From First to Last Node  🔗  📝
2193. Minimum Number of Moves to Make Palindrome  🔗  📝	🆓		⭐️⭐️⭐️	Two Pointers  🔗 String  🔗 Greedy  🔗 Binary Indexed Tree  🔗	1312. Minimum Insertion Steps to Make a String Palindrome  🔗  📝
2194. Cells in a Range on an Excel Sheet  🔗  📝	🆓	✅	⭐️	String  🔗	168. Excel Sheet Column Title  🔗  📝 171. Excel Sheet Column Number  🔗  📝 1030. Matrix Cells in Distance Order  🔗  📝
2195. Append K Integers With Minimal Sum  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Math  🔗 Greedy  🔗 Sorting  🔗	402. Remove K Digits  🔗  📝 448. Find All Numbers Disappeared in an Array  🔗  📝 1539. Kth Missing Positive Number  🔗  📝
2196. Create Binary Tree From Descriptions  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Hash Table  🔗 Tree  🔗 Depth-First Search  🔗 Breadth-First Search  🔗 Binary Tree  🔗	109. Convert Sorted List to Binary Search Tree  🔗  📝 1719. Number Of Ways To Reconstruct A Tree  🔗  📝
2197. Replace Non-Coprime Numbers in Array  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Math  🔗 Stack  🔗 Number Theory  🔗	1209. Remove All Adjacent Duplicates in String II  🔗  📝 2001. Number of Pairs of Interchangeable Rectangles  🔗  📝
2198. Number of Single Divisor Triplets  🔗  📝	💰		⭐️⭐️	Math  🔗	2183. Count Array Pairs Divisible by K  🔗  📝
2199. Finding the Topic of Each Post  🔗  📝	💰		⭐️⭐️⭐️	Database  🔗	1484. Group Sold Products By The Date  🔗  📝
2200. Find All K-Distant Indices in an Array  🔗  📝	🆓	✅	⭐️	Array  🔗	1. Two Sum  🔗  📝 243. Shortest Word Distance  🔗  📝