#include <bits/stdc++.h> using namespace std; int main() { int n; double a,b,c,ai,bi,ci; cin >>a>>b; c=a/b; for(int i = 1;i<n;i++) { cin >>ai>>bi; ci=ai/bi; if(c==ci) { cout <<"same"<<endl; } if(c>ci) { cout <<"worse"<<endl; } if(c<ci] { cout <<"better"<<endl; } } return 0; }