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Re:这题的意思是不是要求最少的喷头使得山脊全部被覆盖且一次,并且所有牛的要求也是只由一个喷头覆盖一次?In Reply To:这题的意思是不是要求最少的喷头使得山脊全部被覆盖且一次,并且所有牛的要求也是只由一个喷头覆盖一次? Posted by:cheryl_xir at 2008-03-14 20:34:20 是这个意思没错... Followed by: Post your reply here: |
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