#include <bits/stdc++.h>

using namespace std;


int main() {
  int N;
  vector< pair< int, int > > s;
  cin >> N;
  for(int i = 0; i < N; i++) {
    int x, y;
    cin >> x >> y;
    s.emplace_back(x, y);
  }
  sort(begin(s), end(s), [&](auto p, auto q) {
    return p.first * q.second > p.second * q.first;
  });

  for(auto &p : s) cout << p.first << " " << p.second << endl;

}