Problem: 

Input

The input contains a single integer a (1 ≤ a ≤ 40).

Output

Output a single string.

Examples

Input

2


Output

Adams


Input

8


Output

Van Buren


Input

29


Output

Harding

Solution (in CPP):

Solution:
#include <bits/stdc++.h>
using namespace std;
int main() {
  int a;
  int ans[] = {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};
  scanf("%i", &a);
  printf("%d\n", ans[a - 1]);
  return 0;
}