Day 6.txt

import java.util.*;
class Main 
{
    public static void main(String[]args)
    {
        Scanner sc = new Scanner(System.in);
        int number1 = sc.nextInt();
        int number2 = sc.nextInt();
        int count = 0;
        if(number1<number2)
        {
            System.out.println("Not possible");
        }
        else
        {
            boolean flag = false;
            while(number1!=0 && number2!=0)
            {
                int temp1=0;
                int temp2=number2%10;
                if(flag)
                temp1=number1%10;
                if(temp1<temp2)
                {
                    count++;
                    flag=true;
                }
                else
                flag=false;
                number1=number1/10;
                number2=number2/10;
            }
            System.out.println(count);
        }
    }
}