Lecture 6 Order Statistics

2019独角兽企业重金招聘Python工程师标准>>>

Given n elements in array, find kth smallest element (element of rank k)

Worst-case linear time order statistics --by Blum, Floyd, Pratt, Rivest, Tarjan

--idea: generate good pivot recursively.

Not so hot, because the constant is pretty big.

转载于:https://my.oschina.net/kuailechengxuyuan/blog/1927363

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