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