using System;
using System.Linq;

struct A {
  public double[] a;
  public double v;
  public A(double[] t) {
    a = t;
    v = a[0] / a[1];
  }
}

class Program {
  static void Main() {
    int n = int.Parse(Console.ReadLine());
    var s = Enumerable.Range(1, n)
      .Select(_ => new A(Console.ReadLine().Split().Select(double.Parse).ToArray()))
      .OrderByDescending(x => x.v);
    foreach (var e in s) Console.WriteLine("{0} {1}", e.a[0], e.a[1]);
  }
}