func_code_string: #include <bits/stdc++.h>   using namespace std;   void solve() {     long long n;     cin >> n;     vector<long long> v(n + 1);     long long xr = 0;     for (long long i = 1; i <= n; i++) {       cin >> v[i];       xr ^= v[i];     }     if (xr == 0) {       cout <<  DRAW             <<   n ;       return;     }     long long msb;     for (long long i = 32; ~i; i--) {       if (xr & (1ll << i)) {         msb = i;         break;       }     }     long long count = 0;     for (long long i = 1; i <= n; i++) {       count += ((v[i] & (1ll << msb)) > 0);     }     bool win = (count % 4 == 1 or ((n - count) & 1));     cout << (win ?  WIN  :  LOSE ) <<   n ;   }   int32_t main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     cout.tie(NULL);     long long t;     cin >> t;     while (t--) {       solve();     }   }   