#include <stdio.h>

int isIntPalindrome(int x)
{
    if (x < 0)
    return 0;
    int div = 1;
    while (x / div >= 10)
    {
        div *= 10;
    }
 
    while (x != 0)
    {
        int l = x / div;
        int r = x % 10;
        if (l != r)
            return 0;
        x = (x % div) / 10;
        div /= 100;
    }
    return 1;
}

int main(void) {
	// your code goes here
	
	printf("%d", isIntPalindrome(10901));
	return 0;
}