#include <bits/stdc++.h>
using namespace std;
const int d[] = {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,
                 1,  4, 1, 5,  1, 4,  1, 50, 1, 2,  3, 4,  1, 6, 1, 52,
                 15, 2, 1, 15, 1, 2,  1, 12, 1, 10, 1, 4,  2};
int main() {
  int a;
  cin >> a;
  cout << d[a - 1];
}
