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Re:这题的意思到底是所有侯选type都要用至少一次？还是可以从中任取？

Posted by xmjt621 at 2009-07-18 18:33:58 on Problem 1069
In Reply To:这题的意思到底是所有侯选type都要用至少一次？还是可以从中任取？ Posted by:gzw_02 at 2008-06-16 13:49:28 
从中任取.

> 如题。
> 
> 比如：Input
> 1
> 5 5 5 4 3 2 1
> Output:??
> 如果是所有类型5,4,3,2,1都要利用至少一次（更难），需要全搜才可以作出判断。如果可以任选，全部用1来填，显然应该输出Yes.
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