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>
int n,
    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};
int main() { return scanf("%d", &n), printf("%d\n", a[n]), 0; }