n = int(input())
mp = []
kei = 1
for i in range(n):
    a,b = map(int,input().split())
    mp.append([0,a,b])
    kei *= b
for i in range(n):
    mp[i][0] = kei//mp[i][2]*mp[i][1]
mp.sort(reverse=True)
for i in range(n):
    print(mp[i][1],mp[i][2])