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Re:通俗算法In Reply To:通俗算法 Posted by:cycpp at 2008-07-26 14:43:42 > 在输入的序列数中找一个以之为分界点的有着__最长子序列__的数的位置(既找其中最长子序列的1和2的分节点) 再找出它的左边有多少个2有边有多少个1 将他们相加既是 1 2 1 1 2 1 1 2 1 这组数答案应该输出什么？ 分界点是？ Followed by:
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