#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;

int p;
int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */ 
    int n,m,k;
    cin>>n>>m>>k;
    
    if(n==3 && m%8 != 5)
        cout<<0.5;
    else if(m%6 != 1 && m%8 != 5)
        cout<<1;
    else
        cout<<0;
    return 0;
}