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是有技巧的，不是纯粹的高精度，关键是怎么利用二进制的问题。In Reply To:Re:不过也不一定，好像用树状数组的方法来不断找低位1有搞头，你看看呢，我也还没过，:P Posted by:cangratul at 2007-04-28 21:57:47 ps: 今天pfz1stp的比赛做的很好哈，瞻仰一下。。 Followed by:
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