using System;
using System.Collections.Generic;
using System.Linq;

public class Program
{
    public static void Main()
    {
        var ct = int.Parse(Console.ReadLine());
        var inputs = new List<List<double>>();

        for (var i = 0; i < ct; i++)
            inputs.Add(Console.ReadLine().Split(' ').Select(s => double.Parse(s)).ToList());

        inputs.Sort((a, b) => (a[0] / a[1]) < (b[0] / b[1]) ? 1 : -1);

        foreach ( var input in inputs )
            Console.WriteLine("{0} {1}", input[0], input[1]);

        return;
    }
}