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Re:题目哪里说顾客走了,猪圈会重新关上的In Reply To:题目哪里说顾客走了,猪圈会重新关上的 Posted by:Cunch at 2010-08-27 21:42:55 反证法 1: 如果不是, 题里说的“你可以再分配猪所在的猪圈”就没意义了 2: 如果不是 这题就一纯水模拟 就不能AC率低于80%了 综述,命题“顾客走了,猪圈不会重新关上”不成立 所以,顾客走了,猪圈会重新关上…… …………………… Followed by: Post your reply here: |
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