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

Ex Input:
[24, 29, 9, 12, 2, 18, 11, 7, 31, 6, 30, 14, 3, 41, 13, 33, 21, 47, 45, 4], target=22

Ex Output:
[9, 13]


Ex Input:
[20, 34, 39, 26, 35, 12, 13, 27, 44, 38, 49, 32, 28, 42, 18, 25, 22, 2, 8, 37], target=84

Ex Output:
[35, 49]


Ex Input:
[1, 35, 20, 7, 16, 47, 41, 36, 24, 3, 38, 5, 13, 31, 2, 23, 14, 39, 6, 19], target=40

Ex Output:

[16, 24]


