#include <iostream>
#include <algorithm>
#include <vector>

using namespace std;

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