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]: [36, 21, 35, 24, 5, 28, 44, 23, 40, 10, 29, 11, 8, 48, 20, 47, 37, 2, 22, 4], target=41
[A]: [36, 5]


[Q]: [36, 19, 21, 42, 8, 31, 25, 43, 4, 2, 13, 3, 1, 11, 17, 10, 45, 12, 30, 23], target=29
[A]: [21, 8]


[Q]: [15, 34, 45, 27, 36, 24, 31, 48, 3, 9, 42, 2, 16, 8, 30, 49, 14, 6, 26, 39], target=38
[A]:
[36, 2]


