#include <bits/stdc++.h>
using namespace std;
void returnprime(int a[],int N){
    int i,j,p;
    int check = 0;
    int k = 0;
    int num[100000];
    for(i=1;i<=N;i++){
        num[i] = 0;
    }
    num[1] = 1;
    p = 2;
    while(1){
        for(i=1;i<=N;i++){
            if(num[i] == 1) check = 1;
            else{
                check = 0;
                break;
            }
        }
        a[k] = p;
        k++;
        if (check == 1) break;
        for(i=p;i<=N;i++){
            if(i%p == 0) num[i] = 1;
        }
        for(i=p;i<=N;i++){
            if(num[i] != 1){
                p=i;
                break;
            }
        }
    }
}

int main(){
    int prime[10000];
    int num[10001];
    int check[10001];
    int q = 0;
    int N;
    int i;
    queue<int> que;
    cin >> N;
    for(i=1;i<=10000;i++){
        num[i] = 1;
        check[i] = 0;
        prime[i-1] = 0;
    }
    returnprime(prime,10000);
    que.push(1);
    que.push(2);
    num[1] = 1;
    num[2] = 1;
    check[1] = 1;
    check[2] = 1;
    while(q != N){
        q = que.front();
        que.pop();
        for(i=0;prime[i] != 0;i++){
            if(q + prime[i] > 10000) break;
            if(check[q + prime[i]] != 1){
                que.push(q+prime[i]);
                num[q + prime[i]] = num[q] + 1;
                check[q + prime[i]] = 1;
            }
        }
    }
    if(num[N]%2 == 0) cout << "Win" <<endl;
    else cout << "Lose" << endl;
    return 0;
}