Definition: You are given a list of integers and an integer target, return a list of a pair of numbers in any order such that they add up to target. If there is no such pair of numbers, then return an empty list
Input: [26, 44, 13, 17, 14, 42, 35, 16, 27, 33, 36, 4, 30, 37, 15, 11, 9, 24, 22, 45], target=76

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