#include <bits/stdc++.h>

using namespace std;


typedef long long ll;
typedef pair<int, int> pii;
const int MOD = 1e9 + 7;

#define rep(i,b) for(i=0;i<b;++i)
#define repp(i,a,b) for(i=a;i<b;++i)

int main() {
	ll n;
  	cin >> n;
  	a[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}
	cout << a[n+1];
    return 0;
}
/*
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*/