1.) find x= median in o(n)
2.) subtract x from each number of the array
3.) find the k smallest number using o(n) algrithm

On Jan 21, 4:04 am, snehal jain <learner....@gmail.com> wrote:
> Given an unsorted array A of n distinct numbers and an integer k where
> 1 <= k <= n, design an algorithm that finds the k numbers in A that
> are closest in value to the median of A in O(n) time.

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