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]: [16, 19, 21, 23, 15, 14, 4, 38, 41, 35, 27, 17, 43, 13, 34, 24, 31, 7, 20, 47], target=58
[A]: [23, 35]


[Q]: [44, 48, 27, 36, 40, 13, 26, 12, 19, 45, 11, 31, 37, 9, 8, 10, 46, 24, 16, 43], target=71
[A]: [44, 27]


[Q]: [45, 32, 24, 6, 38, 10, 20, 30, 46, 44, 48, 9, 29, 22, 1, 12, 42, 27, 37, 43], target=83
[A]:
[45, 38]


