#include <bits/stdc++.h>
using namespace std;

int main(){
  int n;
  cin>>n;
  vector<pair<int,int>>P(n);
  vector<pair<double,int>>Q(n);
  int a,b;
  for(int i=0;i<n;i++){
    cin>>a>>b;
    P[i].first=a;
    P[i].second=b;
    Q[i].first=(double)a/b*(-1);
    Q[i].second=i;
  }
  sort(Q.begin(),Q.end());
  for(int i=0;i<n;i++){
    cout<<P[Q[i].second].first<<" "<<P[Q[i].second].second<<endl;
  }
  return 0;
}