#include "bits/stdc++.h"
//#include <bits/stdc++.h>
#define _ ios_base::sync_with_stdio(0);cin.tie(0);
#include <iostream>
#include <stdio.h>
#include <algorithm>
#include <math.h>
#include <vector>
using namespace std;
typedef long long ll;
typedef pair <ll, ll > pll;

bool comp(const pll& a, const pll& b) {
	return a.first < b.first;
}
std::vector<int> enum_div(int n)//nの約数を列挙
{
	std::vector<int> ret;
	for (int i = 1; i * i <= n; ++i)
	{
		if (n % i == 0)
		{
			ret.push_back(i);
			if (i != 1 && i * i != n)
			{
				ret.push_back(n / i);
			}
		}
	}
	return ret;
}
const int mod = 1000000007;
struct mint {
	ll x; // typedef long long ll;
	mint(ll x = 0) :x((x% mod + mod) % mod) {}
	mint& operator+=(const mint a) {
		if ((x += a.x) >= mod) x -= mod;
		return *this;
	}
	mint& operator-=(const mint a) {
		if ((x += mod - a.x) >= mod) x -= mod;
		return *this;
	}
	mint& operator*=(const mint a) {
		(x *= a.x) %= mod;
		return *this;
	}
	mint operator+(const mint a) const {
		mint res(*this);
		return res += a;
	}
	mint operator-(const mint a) const {
		mint res(*this);
		return res -= a;
	}
	mint operator*(const mint a) const {
		mint res(*this);
		return res *= a;
	}
	mint pow(ll t) const {
		if (!t) return 1;
		mint a = pow(t >> 1);
		a *= a;
		if (t & 1) a *= *this;
		return a;
	}

	// for prime mod
	mint inv() const {
		return pow(mod - 2);
	}
	mint& operator/=(const mint a) {
		return (*this) *= a.inv();
	}
	mint operator/(const mint a) const {
		mint res(*this);
		return res /= a;
	}
};

mint choose(int n, int a)
{
	mint x = 1, y = 1;
	for (int i = 0; i < a; i++)
	{
		x *= n - i;
		y *= i + 1;
	}
	return x / y;
}

struct combination {
	vector<mint> fact, ifact;
	combination(int n) :fact(n + 1), ifact(n + 1) {
		assert(n < mod);
		fact[0] = 1;
		for (int i = 1; i <= n; ++i) fact[i] = fact[i - 1] * i;
		ifact[n] = fact[n].inv();
		for (int i = n; i >= 1; --i) ifact[i - 1] = ifact[i] * i;
	}
	mint operator()(int n, int k) {
		if (k < 0 || k > n) return 0;
		return fact[n] * ifact[k] * ifact[n - k];
	}
};

template<int N>
int factorial() {
	return factorial<N - 1>() * N;
}
ll nCr(ll n, ll r);//コンビネーション
int permutation(int n, int r);//nPk パーミュテーション
int factorial(int k);//階乗

template<>  /// 特殊化：factorial<N=”1”>だったら，値を返す
int factorial<1>() {
	return 1;
}

#define MAX_N 100005
int par[MAX_N] = {};
int rank1[MAX_N] = {};
void init(int n)
{
	for (int i = 1; i <= n; i++)
	{
		par[i] = i;
		rank1[i] = 0;
	}
}
int root(int x)
{
	return par[x] == x ? x : par[x] = root(par[x]);
}
bool same(int x, int y)
{
	return root(x) == root(y);
}
void unite(int x, int y)
{
	x = root(x); y = root(y);
	if (x == y) return;
	if (rank1[x] < rank1[y])
	{
		par[x] = y;
	}
	else
	{
		par[y] = x;
		if (rank1[x] == rank1[y]) rank1[x]++;
	}
}

int main()
{
	//priority_queue<int> q;
	ll h = 0, w = 0, k = 0, a = 0, b = 0, c = 0, d = 0, e = 0, f = 0, g = 0, ans = 0;
	ll x1[100005] = {};
	ll x2[100005] = {};
	ll y1[100005] = {};
	ll y2[100005] = {};
	ll z[100005] = {};
	ll z2[100005] = {};
	//std::vector<string> data;
	//sort(data.begin(), data.end());//昇順ソート

	ll tmp[100] = { 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 };


	cin >> a;
	cout << tmp[a-1] << endl;



	//cout << (ans - tmp1 - tmp2) << endl;
	//cout << (ans.x) << endl;
	//cout << (tmp1.x) << endl;

	//return 0;

	/*cout << c << endl;
	cout << b << endl;*/
	//cout << fixed << setprecision(10) <<tmp << endl;
	//cout<<factorial<10><<endl;
	return 0;
}
//2つの組の数をソートしたりするやつ
//vector<pair<ll, ll> > hoges(a);
//for (int i = 1; i <= a; i++)
//{
//	cin >> h;
//	hoges[i - 1] = make_pair(h, i);
//}
//sort(hoges.begin(), hoges.end(), comp);
//for (int i = 0; i < a; i++)
//{
//	cout << hoges[i].second << endl;
//}

int permutation(int n, int r) {
	int n_sum, r_sum;
	int i;
	r = n - r;
	n_sum = factorial(n);
	r_sum = factorial(r);
	return n_sum / r_sum;
}

ll nCr(ll n, ll r) {
	ll ans = 1;
	for (ll i = n; i > n - r; --i) {
		ans = ans * i;
	}
	for (ll i = 1; i < r + 1; ++i) {
		ans = ans / i;
	}
	return ans;
}
int factorial(int k) {
	int sum = 1;
	for (int i = 1; i <= k; ++i)
	{
		sum *= i;
	}
	return sum;
}

Measured memory_bytes: 256