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:
[10, 44, 42, 29, 17, 19, 39, 38, 35, 6, 11, 14, 40, 41, 47, 12, 22, 2, 15, 34], target=20

Ex Output:
[6, 14]


Ex Input:
[13, 8, 21, 24, 11, 41, 7, 4, 45, 35, 30, 31, 34, 16, 26, 42, 18, 2, 20, 46], target=51

Ex Output:
[21, 30]


Ex Input:
[38, 44, 2, 35, 26, 12, 21, 41, 46, 24, 25, 33, 17, 29, 1, 13, 6, 32, 23, 20], target=51

Ex Output:

[26, 25]