1 //46MS    1580K    303B    G++
 2 #include<iostream>
 3 #include<algorithm>
 4 using namespace std;
 5 int main()
 6 {
 7     int m,a;
 8     while(cin>>m && m)
 9     {
10         cin>>a;
11         m--;
12         int ans = a;
13         while(m--){
14             cin>>a;
15             ans ^= a;
16         }
17         if(ans!=0){
18             cout<<"Rabbit Win!"<<endl;
19         }else{
20             cout<<"Grass Win!"<<endl;
21         }
22     }
23     return 0;
24 }