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]: [37, 6, 41, 27, 45, 25, 36, 5, 11, 21, 8, 43, 17, 35, 40, 2, 44, 4, 18, 24], target=35
[A]: [27, 8]


[Q]: [6, 31, 38, 11, 30, 19, 12, 42, 5, 40, 26, 7, 44, 29, 24, 13, 10, 2, 35, 48], target=55
[A]: [11, 44]


[Q]: [25, 16, 9, 26, 12, 36, 17, 5, 34, 2, 48, 3, 46, 49, 20, 10, 38, 27, 45, 21], target=26
[A]:
[9, 17]