from fractions import Fraction


def main():
    N = int(input())
    A = []
    for i in range(N):
        a, b = map(int, input().split())
        A.append((Fraction(a, b), a, b))
    A.sort(reverse=True)
    for a, b, c in A:
        print(b, c)


if __name__ == '__main__':
    main()