//=================================
// Created on: 2018/11/09 21:24:27
//=================================
#include <bits/stdc++.h>
int main()
{
    int N;
    std::cin >> N;
    using P = std::pair<int, int>;
    std::vector<P> c(N);
    for (int i = 0; i < N; i++) { std::cin >> c[i].first >> c[i].second; }
    auto comp = [](const P& p1, const P& p2) { return p1.first * p2.second > p1.second * p2.first; };
    std::sort(c.begin(), c.end(), comp);
    for (int i = 0; i < N; i++) { std::cout << c[i].first << " " << c[i].second << std::endl; }
    return 0;
}