n = int(input())
a,b,c = [],[],[]
for i in range(n):
    t = list(map(int, input().split()))
    a.append(b[0])
    b.append(b[1])
    c.append(b[0]/b[1])
d = sorted(c,reverse=True)
for i in d:
    print(a[c.index(i)],b[c.index(i)])