it means quick-select algorithm?

Posted by matin1234 on Stack Overflow See other posts from Stack Overflow or by matin1234
Published on 2010-06-18T15:15:33Z Indexed on 2010/06/18 15:33 UTC
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algorithm

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homework

Hi,

I have a question from my homework. I think my teacher needs an algorithm like quick select for this question is this correct?

The question:

Following a program (Subroutine) as a "black box" is given (for example, inside it is not clear and we do not even inside it) with the worst case linear time, can find the middle of n elements. Using this black box, get a simple linear algorithm that takes input i and find the element which its rank is equal to i (among the n elements)

Thanks.

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