#include <bits/stdc++.h>
using namespace std;

int main() {
  int K;
  cin>>K;
  string str = "0,1, 1, 1, 2, 1, 2, 1, 5, 2, 2, 1, 5, 1, 2, 1, 14, 1, 5, 1, 5, 2, 2, 1, 15, 2, 2, 5, 4, 1, 4, 1, 51
";
  cout << str.at(K) << endl; // h
}
