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Re:到我这儿就变成了T的可能了In Reply To:我题意理解错误了 Posted by:a6687543 at 2011-04-16 18:31:57 > 0,4 > 2 > 代表的是第四列的每一个数都>2 > 并非总和 >2 傻×地开个负权去跑dinic= = Followed by: Post your reply here: |
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