#include <bits/stdc++.h>
using namespace std;
int main() {
int k1, k2, k3;
    cin >> k1 >> k2 >> k3;
    int t1, t2, t3;
    cin >> t1 >> t2 >> t3;
    int win = 0;
    if (t1 > k1) win++;
    if (t2 > k2) win++;
    if (t3 > k3) win++;
    if (win >= 1) {
        cout << "WIN" << endl;
    } else {
        cout << "LOSE" << endl;
    }
    return 0;
}