n = int(input())
AB = [list(map(int,input().split())) for _ in range(n)]
ans = [[i,AB[i][0] / AB[i][1]] for i in range(n)]
sorted_AB = sorted(ans, key=lambda x:x[1],reverse=True)
for i in range(n):
    print(AB[sorted_AB[i][0]][0],AB[sorted_AB[i][0]][1])