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:
[44, 30, 23, 28, 7, 34, 8, 27, 3, 22, 42, 4, 25, 19, 2, 33, 36, 26, 15, 31], target=99

Ex Output:
[]


Ex Input:
[22, 11, 10, 30, 41, 24, 6, 1, 20, 8, 26, 28, 29, 27, 42, 33, 35, 49, 15, 5], target=72

Ex Output:
[30, 42]


Ex Input:
[49, 32, 34, 6, 33, 31, 27, 25, 30, 12, 37, 26, 23, 45, 3, 38, 47, 22, 36, 5], target=79

Ex Output:

[49, 30]