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:
[39, 23, 7, 28, 26, 41, 45, 31, 19, 22, 43, 14, 48, 44, 18, 5, 8, 40, 12, 37], target=78

Ex Output:
[41, 37]


Ex Input:
[20, 21, 23, 47, 16, 6, 40, 45, 44, 17, 9, 33, 25, 39, 35, 27, 34, 13, 37, 10], target=30

Ex Output:
[21, 9]


Ex Input:
[7, 31, 32, 11, 46, 40, 15, 9, 13, 45, 48, 44, 33, 6, 5, 27, 17, 43, 18, 42], target=56

Ex Output:

[11, 45]