Zadaca3Ani

/*
   test1|test2
input:32|56
output:0|1
*/

#include <stdio.h>
#include <stdlib.h>

int func(int br){
    int cifra;
    if(br<=0)return 0;
    cifra = br%10;
    if(cifra%5==1) return 1;

    func(br/10);
}

int main()
{
    int n, x=0;
    scanf("%d", &n);
    x = func(n);
    if(x)printf("1");
    else printf("0");
    return 0;
}