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]: [49, 45, 41, 6, 15, 30, 44, 32, 16, 19, 8, 22, 43, 25, 13, 18, 24, 7, 42, 35], target=83
[A]: [41, 42]


[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]: [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]