［AtCoder］ABC-164｜A - Sheep and Wolves

設問ページ

• 🔗ABC-164 A - Sheep and Wolves

提出結果

def getIntMap():
    return map(int, input().split())


def main():
    s, w = getIntMap()

    print('unsafe' if s <= w else 'safe')


if __name__ == "__main__":
    main()