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Re:But further observation reveals that only those indices in the set I = { l, k } ∪ { i : l < i < k ∧ opti > max i < j ≤ k { aj } } are worth considering.

Posted by Thank_you at 2007-12-29 15:12:17 on Problem 3017
In Reply To:Re:But further observation reveals that only those indices in the set I = { l, k } ∪ { i : l < i < k ∧ opti > max i < j ≤ k { aj } } are worth considering. Posted by:frkstyc at 2007-12-29 14:34:32
我的意思是按照解题报告上的说法,好像是没有可以取的值。
不知道是我理解错了还是解题报告的描述有问题。

> 来到k=6的时候l=4,k=6了,所以I={4,6},取4的话那么就是opt_3+a_4=10,取6就是opt_5+a_6=16,你挑一个吧
> 

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