Problem:
Score : 200 points

Problem Statement

Find the number of palindromic numbers among the integers between A and B (inclusive).
Here, a palindromic number is a positive integer whose string representation in base 10 (without leading zeros) reads the same forward and backward.

Constraints

10000 \leq A \leq B \leq 99999

All input values are integers.

Input

Input is given from Standard Input in the following format:

A B

Output

Print the number of palindromic numbers among the integers between A and B (inclusive).

Sample Input 1

11009 11332

Sample Output 1

4

There are four integers that satisfy the conditions: 11011, 11111, 11211 and 11311.

Sample Input 2

31415 92653

Sample Output 2

612

Solution in Java8 (OpenJDK 1.8.0) (judge verdict: Wrong Answer)

import java.util.Scanner;
 
public class Main {
  public static void main (String[] args){
    
   int a,b;
   int tmp=0,cnt=0; 
 
   Scanner sc = new Scanner (System.in);
   a=sc.nextInt();
   b=sc.nextInt();

   for(int i=a;i<b;i++){
     tmp=i%10;
     if(i/10000 == tmp){
      tmp=(i/10)%10;
      if((i/1000)%10 == tmp){
       cnt=cnt+1;
      }
    }
   }

   System.out.println(cnt);
  }
}