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看了解题报告。当我没问…… -_-//In Reply To:Re:这题也是……比赛时2xxx ms过的……到这就改1000 ms Limit了……TLE…… 那位大大给讲讲算法? Posted by:20053565 at 2007-05-02 15:33:50 > long cal(int n) > { > if(n<2) > return 0; > return (n/2+cal(n/2)); > } Followed by: Post your reply here: |
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