# import sys; input = sys.stdin.buffer.readline
# sys.setrecursionlimit(10**7)
from collections import defaultdict
con = 10 ** 9 + 7; INF = float("inf")

def getlist():
	return list(map(int, input().split()))

#処理内容
def main():
	N = int(input())
	L = []
	for i in range(N):
		A, B = getlist()
		L.append([A / B, A, B])

	L.sort()
	for i in range(N - 1, -1, -1):
		print(L[i][1], L[i][2])

if __name__ == '__main__':
	main()