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Re:貌似是个费用流，而且图构起来很爽，是个层次图。。。In Reply To:Re:貌似是个费用流，而且图构起来很爽，是个层次图。。。 Posted by:JiaJunpeng at 2014-03-20 19:25:29 > 顺便问一下，按照题意是不是先要对 表进行排序，样例中 335应该在最上面？ 直接贪心就行了，不用这么复杂。。。。 Followed by: Post your reply here: |
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