思路正确，故事绘声绘色，妙趣横生。其实就是看黑帽（或白帽）的奇偶变化

来源: 万斤油于 2023-12-27 07:24:20 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.