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Re:这个题数据还是有问题的，很显然dij的时候In Reply To:这个题数据还是有问题的，很显然dij的时候 Posted by:lanmao45 at 2015-04-04 21:35:04 > 如果先松弛后标记这个点走过，能AC > > 反之则wa > > 很明显存在负数 Followed by: Post your reply here: |
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