#include <iostream>
using namespace std;
 
int main(void){
  int K;
  cin >> K;
  int 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}
  cout << a[K-1] < endl;
  return 0;
}