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]: [35, 31, 33, 45, 20, 30, 17, 25, 18, 49, 10, 16, 8, 44, 48, 21, 37, 13, 5, 27], target=99
[A]: []


[Q]: [8, 36, 6, 1, 11, 15, 7, 24, 25, 42, 44, 35, 26, 38, 10, 4, 23, 34, 30, 17], target=85
[A]: []


[Q]: [1, 11, 10, 31, 32, 7, 21, 42, 12, 6, 49, 5, 27, 26, 34, 2, 8, 46, 22, 24], target=14
[A]:
[12, 2]