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 Python (3.4.3) (judge verdict: Wrong Answer)

def checkPalindrome(a,b):
    count=0
    for i in range(100,999):
        p1=str(i//10)
        p2=str(i%10)
        p3=int(p1+p2+p1[1]+p1[0])
        if b>=p3 and p3>=a:
            count+=1
    return count


a,b=map(int,input().split())
print(checkPalindrome(a,b))