#include <bits/stdc++.h>
using namespace std;
int main() {
  long long int n;
  cin >> n;
  long long int sum = n * (n - 1) / 2;
  if (n == 0) {
    cout << 0;
    return 0;
  }
  if ((n % 2 == 0 && n % 4 != 0) || (n % 2 == 1 && n % 4 != 3))
    cout << 1;
  else
    cout << 0;
  return 0;
}
