import java.util.Scanner;

public class Mower {

    static Scanner sc = new Scanner(System.in);

    public static void main(String[] args) {

        long w = sc.nextInt();
        long h = sc.nextInt();
        int x = sc.nextInt();
        int y = sc.nextInt();

        boolean win = false;

        if (w == 1) {
            long pv1 = h - y;
            if (pv1 % 2 == 1) {
                win = true;
            } else {
                long pv2 = h - pv1 - 1;
                if (pv2 % 2 == 1) {
                    win = true;
                }
            }
        } else if (h == 1) {
            long pv1 = w - x;
            if (pv1 % 2 == 1) {
                win = true;
            } else {
                long pv2 = w - pv1 - 1;
                if (pv2 % 2 == 1) {
                    win = true;
                }
            }
        } else {
            win =!(w % 2 == 1 && h % 2 == 1);
        }

        if (win) {
            System.out.println("Win");
        } else {
            System.out.println("Lose");
        }

    }


}