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把V的祖先丢进数组里排序,然后从U开始从上遍历,每次二分寻找,复杂度nlgnIn Reply To:Re:同问!有谁能给解释一下此题的排序二分算法么? thanks!!! Posted by:xuhanqiu at 2009-09-16 08:43:04 Followed by:
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