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;
inline char getc() {
  static char buf[100000], *p1 = buf, *p2 = buf;
  return p1 == p2 && (p2 = (p1 = buf) + fread(buf, 1, 100000, stdin), p1 == p2)
             ? EOF
             : *p1++;
}
inline void scan(int &x) {
  x = 0;
  register int w = 0;
  register char ch = 0;
  while (!isdigit(ch)) w |= ch == '-', ch = getchar();
  while (isdigit(ch)) x = (x << 1) + (x << 3) + (ch ^ 48), ch = getchar();
  if (w) x = -x;
}
inline void scan(long long &x) {
  x = 0;
  register int w = 0;
  register char ch = 0;
  while (!isdigit(ch)) w |= ch == '-', ch = getchar();
  while (isdigit(ch)) x = (x << 1) + (x << 3) + (ch ^ 48), ch = getchar();
  if (w) x = -x;
}
inline void _File() {
  freopen(".in", "r", stdin);
  freopen(".out", "w", stdout);
}
const 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};
int main() {
  int n;
  scanf("%d", &n);
  printf("%d", a[n]);
  return 0;
}