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Re:这题用差分约束，为什么不加约束条件D(i)-D(i-1) >=0也行呢？ 数据的原因！In Reply To:这题用差分约束，为什么不加约束条件D(i)-D(i-1) >=0也行呢？ 数据的原因！ Posted by:2008022118 at 2010-05-28 15:02:43 ？ Followed by: Post your reply here: |
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