import java.io.*;
import java.util.*;

public class Main {

    public static void main(String[] args) throws Exception {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

        int N = Integer.parseInt(br.readLine());

        int sc = (int) Math.sqrt(N);

        int[] d = new int[N + 1];

        d[0] = -1;
        d[1] = -1;

        for (int i = 2; i <= sc; i++) {
            if (d[i] != 0) {
                continue;
            }
            for (int j = i; j < N; j++) {
                int dest = i * j;
                if (dest > d.length - 1) {
                    break;
                }
                d[i * j] = -1;
            }
        }

        ArrayList<Integer> prime = new ArrayList();

        for (int i = 0; i < N; i++) {
            if (d[i] != -1) {
                prime.add(i);
            }
        }

        int[] dq = new int[N + 1];

        Arrays.fill(dq, Integer.MAX_VALUE);
        dq[0] = 0;
        dq[1] = 0;
        dq[2] = 1;
        dq[3] = 1;

        int turn = 1;

        while (dq[N] == Integer.MAX_VALUE) {

            for (int i = 0; i < prime.size() - 1; i++) {

                int tmpP = prime.get(i);
                for (int j = 0; j < N; j++) {
                    if (j + tmpP <= N
                            && dq[j + tmpP] == Integer.MAX_VALUE
                            && dq[j] == turn) {

                        if (dq[j] == 0) {
                            dq[j + tmpP] = 1;
                        } else {
                            dq[j + tmpP] = 0;
                        }
                    }
                }
            }

            turn = turn ^ 1;
        }

        if (dq[N] == 1) {
            System.out.println("Lose");
        } else {
            System.out.println("Win");
        }

    }

}