#include <bits/stdc++.h>
int a[10001] = {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 n;
  scanf("%d", &n);
  printf("%d", a[n - 1]);
  return 0;
}
