#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  int s = 0;
  for (int i = 1; i <= n; i++) {
    s += i;
  }
  if (s % 2 == 0) {
    cout << "0";
  } else {
    cout << "1";
  }
}
