We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Algorithms
  3. Implementation
  4. Beautiful Days at the Movies
  5. Discussions

Beautiful Days at the Movies

  • venkatsaikiran
     + 10 comments

    Solution in Java

    import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {

    public static void main(String[] args) {
        /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
        Scanner in = new Scanner(System.in);
        int i = in.nextInt();
        int j = in.nextInt();
        int k = in.nextInt();
        int count = 0;
        
        for (int a=i;j>a; a++){
            StringBuilder temp = new StringBuilder();
            temp.append(a);
            temp=temp.reverse();
            String temp1 = temp.toString();
            int aRev = Integer.parseInt(temp1);
            if(Math.abs((a-aRev)%k)==0){
                count++;
            }
        }
        
        System.out.println(count);
    }
}