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]: [26, 44, 13, 17, 14, 42, 35, 16, 27, 33, 36, 4, 30, 37, 15, 11, 9, 24, 22, 45], target=76
[A]: []


[Q]: [28, 4, 32, 36, 26, 35, 3, 49, 41, 31, 34, 44, 45, 20, 17, 2, 25, 48, 11, 43], target=27
[A]: [2, 25]


[Q]: [36, 29, 33, 10, 37, 49, 25, 17, 2, 11, 4, 23, 43, 15, 8, 12, 16, 14, 28, 44], target=81
[A]:
[37, 44]