n = int(input())
lst_1 = []
for _ in range(n):
    x,y = map(int,input().split())
    lst_1 += [[x,y,x/y]]
for i in range(n):
    for j in range(0,n-i-1,1):
        if lst_1[j][2] > lst_1[j+1][2]:
                lst_1[j] , lst_1[j+1] =  lst_1[j+1] , lst_1[j] 
for i in range(n):
    print(lst_1[i][0],lst_1[i][1])