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貌似贪心不对 只是数据不严谨AC了 有没有大牛给出证明贪心不对的In Reply To:二分匹配分类把我带到这 拓扑排序AC了。。 Posted by:allen4053040allen at 2011-02-19 13:44:27 Followed by: Post your reply here: |
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