from fractions import Fraction

n = int(input())
string_list = [input().replace(" ", "/") for i in range(n)]
frac = {i: Fraction(string_list[i]) for i in range(n)}
frac_sorted = sorted(frac.items(), key=lambda x: -x[1])
frac_keylist = [x[0] for x in frac_sorted]
for i in frac_keylist:
    j = string_list[i].find("/")
    print(f"{string_list[i][:j]} {string_list[i][j+1:]}")