#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  int a[100] = {1, 1, 1, 2, 1, 2, 1, 1, 5, 2, 2, 1, 5, 1, 2, 1,
                1, 5, 1, 5, 2, 2, 2, 1, 2, 2, 5, 4, 1, 4, 1};
  cout << a[n - 1] << endl;
  return 0;
}
