Accenture question - Find the only unpaired element in the array

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Published on 2010-04-15T09:42:33Z Indexed on 2010/04/15 9:53 UTC
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interview-questions

You have been given an array of size 2n+1 that have n pair of integers(can be +ve, -ve or 0) and one unpaired element.

How would you find the unpaired element.

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