#include <iostream>
#include <string>
#include <queue>
#include <stack>
#include <algorithm>
#include <list>
#include <vector>
#include <complex>
#include <utility>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <climits>
#include <bitset>
#include <ctime>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <cassert>
#include <cstddef>
#include <iomanip>
#include <numeric>
#include <tuple>
#include <sstream>
#include <fstream>

using namespace std;
#define REP(i, n) for (int (i) = 0; (i) < (n); (i)++)
#define FOR(i, a, b) for (int (i) = (a); (i) < (b); (i)++)
#define RREP(i, a) for(int (i) = (a) - 1; (i) >= 0; (i)--)
#define FORR(i, a, b) for(int (i) = (a) - 1; (i) >= (b); (i)--)
#define DEBUG(C) cerr << #C << " = " << C << endl;
using LL = long long;
using VI = vector<int>;
using VVI = vector<VI>;
using VL = vector<LL>;
using VVL = vector<VL>;
using VD = vector<double>;
using VVD = vector<VD>;
using PII = pair<int, int>;
using PDD = pair<double, double>;
using PLL = pair<LL, LL>;
using VPII = vector<PII>;
template<typename T> using VT = vector<T>;
#define ALL(a) begin((a)), end((a))
#define RALL(a) rbegin((a)), rend((a))
#define SORT(a) sort(ALL((a)))
#define RSORT(a) sort(RALL((a)))
#define REVERSE(a) reverse(ALL((a)))
#define MP make_pair
#define FORE(a, b) for (auto &&a : (b))
#define FIND(s, e) ((s).find(e) != (s).end())
#define EB emplace_back

const int INF = 1e9;
const int MOD = INF + 7;
const LL LLINF = 1e18;

vector<int> sieve_of_eratosthenes(int n) {
    vector<bool> is(n + 1, true);
    vector<int> res;
    is[0] = false;
    is[1] = false;
    for (int i = 2; i <= n; i++) if (is[i]) {
        res.emplace_back(i);
        for (int j = i * 2; j <= n; j += i) {
            is[j] = false;
        }
    }
    return res;
}

const int MAX_N = 10010;
VI primes;
int N;
bool memo[MAX_N];
bool vis[MAX_N];

int dfs(int n) {
    bool &now = memo[n];
    if (vis[n]) return now;
    vis[n] = true;
    FORE(e, primes) {
        if (e > n) break;
        now |= !dfs(n - e);
    }
    return now;
}

int main(void) {
    primes = sieve_of_eratosthenes(MAX_N);
    REP(i, MAX_N) memo[i] = vis[i] = false;
    REP(i, 2) vis[i] = memo[i] = true;
    cin >> N;
    cout << (dfs(N) ? "Win" : "Lose") << endl;
}