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Re:不知怎的就把你给A了，不过也表示郁闷哪 用了暴力枚举然后二维树状数组求和居然16MS，别人的暴力都0Ms个过了In Reply To:不知怎的就把你给A了，不过也表示郁闷哪 用了暴力枚举然后二维树状数组求和居然16MS，别人的暴力都0Ms个过了 Posted by:yuanchuanshun at 2010-08-26 20:00:18 求树状解法。。。 Followed by: Post your reply here: |
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