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 Q]: [17, 22, 14, 32, 31, 47, 33, 25, 12, 24, 45, 3, 35, 41, 46, 34, 42, 30, 43, 19], target=47
[EX A]: [14, 33]

[EX Q]: [29, 23, 1, 43, 39, 31, 6, 44, 40, 20, 45, 19, 10, 21, 16, 34, 14, 26, 36, 12], target=47
[EX A]: [31, 16]

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

