#include <bits/stdc++.h>
using namespace std;
int main() {
  int a[] = {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,  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},
      x;
  cin >> x;
  cout << a[x] << endl;
}
