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: [7, 23, 17, 43, 36, 24, 2, 4, 29, 37, 42, 3, 44, 5, 41, 26, 21, 10, 35, 6], target=91

A: []
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Q: [14, 4, 11, 7, 35, 15, 43, 26, 30, 1, 17, 18, 10, 47, 16, 37, 29, 34, 3, 41], target=49

A: [14, 35]
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Q: [47, 24, 18, 7, 3, 35, 9, 21, 20, 30, 13, 44, 23, 17, 29, 46, 36, 6, 25, 4], target=54

A:
[47, 7]
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