［AtCoder］ABC-065｜A - Expired?

設問ページ

• 🔗ABC-065 A - Expired?

提出結果

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


def main():
    x, a, b = getIntMap()

    print('delicious' if b - a <= 0 else 'dangerous' if b - a > x else 'safe')


if __name__ == "__main__":
    main()