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:
[42, 7, 8, 49, 34, 48, 36, 22, 21, 28, 23, 38, 47, 31, 27, 6, 4, 5, 1, 29], target=67

Ex Output:
[36, 31]


Ex Input:
[47, 49, 14, 12, 46, 1, 32, 36, 39, 24, 7, 19, 15, 17, 11, 13, 6, 3, 42, 10], target=47

Ex Output:
[46, 1]


Ex Input:
[49, 28, 13, 32, 24, 22, 2, 7, 37, 29, 31, 39, 17, 44, 1, 38, 23, 26, 20, 9], target=44

Ex Output:

[7, 37]