#include <bits/stdc++.h>
int main() {
  int n, i, a[] = {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};
  int pos, val;
  printf("Enter the position : ");
  scanf("%d", &pos);
  for (i = 0; i < 32; i++) {
    if (pos == i) {
      val = a[i - 1];
      break;
    }
  }
  printf("%d", val);
}
