#include <iostream>
using namespace std;
int main() {
int n, y=-1,k=-1;
string str;
cin>>n;
for(int i=1;i<=n;i++){
cin>>str;
if(str=="yonsei")
y=i;
else if(str=="korea")
k=i;
}
if(y<k)
cout<<"Yonsei Won!";
else
cout<<"Yonsei Lost...";
return 0;
}
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