［AtCoder］ABC-202｜B - 180°

設問ページ

• 🔗ABC-202 B - 180°

提出結果

def getString():
    return input()


def main():
    s = list(getString())

    s.reverse()
    t = ['6' if c == '9' else '9' if c == '6' else c for c in s]

    print("".join(t))


if __name__ == "__main__":
    main()