#include<bits/stdc++.h>
using namespace std;

int main()
{
	vector<int> vec {,52, 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 t;
  	cin>>t;
  	cout<<vec[t]<<endl;
  	return 0;
}