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 ans[] = {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};
int read() {
  int x = 0;
  char c;
  c = getchar();
  while (c < '0' || c > '9') c = getchar();
  while (c >= '0' && c <= '9') x = x * 10 + c - '0', c = getchar();
  return x;
}
int main() {
  int a;
  a = read();
  printf("%d\n", ans[a]);
}