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

Q: [11, 14, 8, 40, 31, 17, 19, 26, 49, 34, 27, 15, 4, 7, 41, 38, 30, 42, 36, 23], target=96

A: []
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Q: [39, 17, 7, 41, 16, 40, 25, 18, 37, 38, 12, 42, 3, 26, 46, 6, 47, 30, 31, 48], target=35

A: [17, 18]
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Q: [29, 18, 9, 39, 28, 42, 7, 1, 30, 22, 38, 47, 5, 2, 41, 11, 33, 12, 14, 4], target=99

A:
[]
****