#include<bits/stdc++.h>
#define ll long long
using namespace std;
int main(){
	int arr={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<<arr[k-1];
  	return 0;
}