#include<iostream>

using namespace std;

int main()
{
    size_t w;
    size_t h;

    size_t x,y;

    cin >> w;
    cin >> h;
    cin >> x;
    cin >> y;

    w = w%2;
    h = h%2;
    if(w && h) // both odd
    {
        x = x % 2;
        y = y % 2;
        if(!(x ^ y)) // exactly one odd
        {
            cout << "Lose" << endl;
            return 0;
        }
    }
    cout << "Win" << endl; 

    return 0;
}