#include <bits/stdc++.h>
using namespace std;
int main() {
  int i, k;
  int a[32] = {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};
  cin >> k;
  cout << a[k - 1] << endl;
  cout << "The " << k << "-th element is " << a[k - 1] << "." << endl;
  return 0;
}
