include <bits/stdc++.h>
using namespace std;
int main()
{
    int a;
    cin>>a;
    if(a%100!=0&&a%4==0||a%400==0)
    {
        cout<<"1"<<endl;
    }
    else
    {
        cout<<"0"<<endl;
    }
    return 0;
}
//新人能懂，闰年不能被100整除