Solution: Find the Corrupt Pair
Explore how to use cyclic sort to detect the missing and duplicated numbers in an unsorted array. This lesson teaches an efficient single-pass approach that swaps elements to their correct positions and identifies the corrupt pair by comparing indices, helping you apply a common coding interview pattern effectively.
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We'll cover the following...
Statement
We are given an unsorted array, nums, with elements and each element is in the range inclusive. The array originally contained all the elements from to but due to a data error, one of the numbers is duplicated, which causes another number missing. Find and return ...