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

int main()
{
    const vector<int> primes_div = {2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97};
    int n; cin >> n;
    vector<int> primes(n+1);
    for (int i = 2; i <= n; i++) {
        primes.at(i) = i;
        for (int j = 0; j < 25; j++) {
            if (i <= primes_div.at(j)) break;
            if (i % primes_div.at(j) == 0) {
                primes.at(i) = 0;
                break;
            }
        }
    }
    vector<bool> iswin(n+1);
    iswin.at(0) = true; iswin.at(1) = true;
    for (int i = 2; i <= n; i++) {
        for (int j = 0; j <= n; j++) {
            if (primes.at(j) == 0) continue;
            if (primes.at(j) > i) break;
            if (iswin.at(i-primes.at(j)) == false) {
                iswin.at(i) = true;
                break;
            }
        }
    }
    if (iswin.at(n)) {
        cout << "Win" << endl;
    } else {
        cout << "Lose" << endl;
    }
}