N = int(input())
A = [list(map(int,input().split())) for i in range(N)]
for i in range(N) :
    a,b = A[i]
    A[i].append(a/b)

A = sorted(A, key=lambda x: x[2], reversed=True)

for i in range(N) :
    a,b,c = A[i]
    print(a, b)