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

static class NagataKanaIsAGenius {
    public static void Main() {
        foreach(var(x,y) in Enumerable.Range(0,int.Parse(Console.ReadLine()))
            .Select(_=>{
                int[]ab=Console.ReadLine().Split().Select(int.Parse).ToArray();
                return new Tuple<int,int>(ab[0],ab[1]);
            })
            .OrderBy(x=>-(double)x.Item1/x.Item2)
            .ToArray()
        )
        {
            Console.WriteLine($"{x} {y}");
        }
    }
}