#include <bits/stdc++.h>
#define rep(i,n)for(long long i=0;i<(n);i++)
using namespace std;
typedef unsigned long long ull;
typedef long long ll;
const ll INF=1e18;
const int MOD=1e9+7;
const double pi=acos(-1);

int main(){
  int n;
  cin >> n;
  vector<pair<double,pair<double,double>>>vec;
  rep(i,n){
    double a,b;
    cin >> a >> b;
    vec.push_back(make_pair(-a/b,make_pair(a,b)));
  }
  sort(vec.begin(),vec.end());
  rep(i,n){
    cout<<vec[i].second.first << " " <<vec[i].second.second << endl;
  }
}