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Re:过了，但是有点慢……各位大牛是咋做到几百MS的？In Reply To:过了，但是有点慢……各位大牛是咋做到几百MS的？ Posted by:sweetsc at 2009-06-27 13:40:43 > RT，我是DFS之后树状数组，1000+MS…… 不是大牛，但400MS。开个数组把lowbit()存下来，快很多 Followed by: Post your reply here: |
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