def ans(fractions):
    fractions.sort()
    fractions.sort(key=lambda x: x[0] / x[1], reverse=True)
    return fractions


def main():
    n = int(input())
    fractions = []
    for i in range(n):
        fractions.append(list(map(int, input().split())))
    for fraction in ans(fractions):
        print(*fraction)


if __name__ == '__main__':
    main()