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: [42, 14, 22, 40, 46, 17, 30, 23, 29, 37, 36, 9, 27, 15, 49, 11, 38, 35, 8, 45], target=43

A: [14, 29]
****
Q: [7, 14, 38, 46, 3, 39, 19, 21, 27, 29, 24, 45, 30, 35, 22, 43, 23, 2, 13, 18], target=86

A: []
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Q: [20, 46, 12, 22, 35, 6, 4, 39, 14, 26, 10, 34, 41, 31, 43, 25, 7, 9, 28, 42], target=10

A:
[6, 4]
****
