#include<iostream>
using namespace std;
int main(){
	int a[35]={0,1, 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, 50};
	int i=0;
	cin>>i;
	cout<<a[i]<<endl;
	return 0;
}