Data Structures for Coding Interviews in JavaScript/

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Challenge: Find Two Pairs in an Array Such That a+b = c+d

Challenge: Find Two Pairs in an Array Such That a+b = c+d

Try to solve the Find Two Pairs in an Array Such That a+b = c+d problem.

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Statement

Given an array of distinct integers, nums, determine whether there exist two pairs, (a,b)(a, b) and (c,d)(c, d), such that ...