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Re: 是O(mn)吧,m表示数据范围,n表示长度。

Posted by yzthz at 2009-01-24 08:58:54 on Problem 1007
In Reply To:Re: 是O(mn)吧,m表示数据范围,n表示长度。 Posted by:sybil_0603 at 2008-11-29 21:32:02
> 
> 支持你的看法……

O(n)是指逆序数的复杂度呀,算上排序也应该是 O(n*mlgm)吧

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