#include <iostream>
using namespace std;
int main() {
// jollyjumper
int n, data[3003];
while(cin >> n) {
for(int i = 0; i < n; i++)
cin >> data[i];
// kerjakan disini
}
// funhouse
int W, L;
while(cin >> W >> L && W != 0 && L != 0) {
// cin gridnya
// kerjakan disini
}
return 0;
}
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