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[N] = 0;

        int count = 1;
        boolean finish = false;
        for (int i = prime.size() - 1; i >= 0; i--) {
            if (finish) {
                break;
            }
            for (int j = N; j >= 0; j--) {
                if (dq[j] != Integer.MAX_VALUE) {
                    if (j - prime.get(i) == 1
                            || j - prime.get(i) == 0) {
                        dq[j - prime.get(i)] = count;

                        finish = true;
                        break;
                    } else if (j - prime.get(i) > 1
                            && dq[j - prime.get(i)] != i) {
                        dq[j - prime.get(i)] = count;
                    }
                }
            }

            count++;
        }

        int tmp;
        if (dq[0] > dq[1]) {
            tmp = dq[1];
        } else {
            tmp = dq[0];
        }

        if (tmp % 2 == 0) {
            System.out.println("Win");
        } else {
            System.out.println("Lose");
        }

    }

}