Sorting array of 1000 distinct integers in the range [1, 5000], accessing each element at most once

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Published on 2010-12-25T11:28:48Z Indexed on 2010/12/26 5:54 UTC
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algorithm

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sorting

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auxilliary-storage

Suppose you have an array of 1000 integers. The integers are in random order, but you know each of the integers is between 1 and 5000 (inclusive). In addition, each number appears only once in the array. Assume that you can access each element of the array only once. Describe an algorithm to sort it.

How i can sorting?

If you used auxiliary storage in your algorithm, can you find an algorithm that remains O(n) space complexity?

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