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: [7, 24, 8, 37, 32, 40, 27, 14, 31, 13, 41, 11, 12, 5, 44, 43, 45, 39, 30, 16], target=10

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