package main

import (
	"fmt"
	"sort"
)

func main() {
	var n, a, b int
	fmt.Scan(&n)
	fs := make(map[float64][]int, n)
	for i := 0; i < n; i++ {
		fmt.Scan(&a, &b)
		fs[float64(a)/float64(b)] = append(fs[float64(a)/float64(b)], a)
		fs[float64(a)/float64(b)] = append(fs[float64(a)/float64(b)], b)
	}
	var fa []float64
	for k := range fs {
		fa = append(fa, k)
	}
	sort.Sort(sort.Reverse(sort.Float64Slice(fa)))
	for _, v := range fa {
		fmt.Printf("%d %d\n", fs[v][0], fs[v][1])
	}
}