#include <bits/stdc++.h>
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};
int main() {
  int x;
  scanf("%d", &x);
  printf("%d\n", a[x]);
  return 0;
}
