#include <bits/stdc++.h>
using namespace std;
int main() {
  int num[] = {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 k;
  while (cin >> k) {
    cout << num[k - 1] << '\n';
  }
  return 0;
}
