#include <iostream>
#include <array>
#include <map>
#include <algorithm>
#include <cmath>
#include <vector>
#include <fstream>
#include <string>
#include <random>
#include <queue>
#include <iomanip>
#include <functional>
#include <climits>

using namespace std;

using ll = long long int;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
using vll = std::vector<ll>;
using vpll = std::vector<pll>;
using vpii = std::vector<pii>;
using vi = std::vector<int>;
using vvi = std::vector<vi>;

const ll mod197 = 1000000007LL;
const ll INF = INT_MAX;

const double PI11 = 3.14159265359;

vi prime;
vvi memo(10010,vi(2,0));


//敗北条件0,1を作る。
//現在の値を入れて。
//勝った方を返す関数
//はじめのターンは0つまり先攻は0
//後攻は1
int solve(int i,int depth) {

	if (memo[i][depth % 2] != -1) {
		return memo[i][depth % 2];
	}

	if (i == 0 || i == 1) {
		return depth;
	}
	int res = 0;

	int j = 0;
	while (j < prime.size() && i >= prime[j]) {


		res = solve(i - prime[j], depth + 1);

		if (depth % 2 == 0) {
			if (res % 2 == 0) {
				return memo[i][depth % 2] = res;
			}
		}
		else {
			if (res % 2 == 1) {
				return memo[i][depth % 2] = res;
			}
		}
		j++;
	}

	return memo[i][depth % 2] = depth+1;
}

void enum_prime(int n) {

	for (int i = 2; i <= n; i++) {
		if (memo[i][0] == false) {
			for (int j = i; j <= n; j += i) {
				memo[j][0] = true;
			}
			prime.push_back(i);
		}
	}
}

int main() {

	int n;
	cin >> n;
	enum_prime(n);

	for (int i = 0; i < 10010; i++)
		for (int j = 0; j < 2; j++)
			memo[i][j] = -1;

	if (solve(n,0) % 2 == 0) {
		cout << "Win" << endl;
	}
	else {
		cout << "Lose" << endl;
	}


	return 0;
}