# include <stdio.h>
#include <string.h>

int isPalindrome(char s[]){
	int n=strlen(s);
	for(int i=0;s[i]!='\0';i++){
		if(s[i]!=s[n-1-i]){
			return 0;
		}
	}
	return 1;
}

int main(){
    char s[100];
    scanf("%s",s);
    printf("%s -> %d\n",s,isPalindrome(s));
    return 0;
}