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算法是后序遍历这个堆,按顺序把反问到的元素减去个值x,得到序列.求序列的最长非降

Posted by czhczh at 2007-04-03 22:05:42 on Problem 3214
In Reply To:怎么做的？ Posted by:mmd at 2007-04-03 21:47:27 
x怎么求呢
遍历时,往左走的过程递归回来之后,x=x+1,如此即可
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