#include <iostream>
using namespace std;
int main()
{
  int num[32]={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 k,i,s;
  cin>>k>>endl;
  s=num[k];
  cout<<s<<endl;
  return 0;
}