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){
		Scanner sc = new Scanner(System.in);
		int count = 0;
		int a = sc.nextInt();
		int b = sc.nextInt();
		for(int i = a; i < b; i++){
			int digit = String.valueOf(i).length();
			boolean bool = true;
			for(int j = 0; j <= digit/2; j++){
				if(!(bool = (i / 10000 == i % 10) && ((i / 1000) % 10 == (i / 10) % 10))) break;
			}
			if(bool) {
				//System.out.println(i);
				count++;
			}
		}
		System.out.println(count);
	}
}