#include <bits/stdc++.h>
using namespace std;
int a[64] = {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,
             1, 2, 1, 14, 1, 2,  2, 14, 1, 6, 1, 4,  2, 2, 1, 52,
             2, 5, 1, 5,  1, 15, 2, 13, 2, 2, 1, 13, 1, 2, 4, 267};
int main() {
  int b;
  cin >> b;
  cout << a[b - 1];
}
