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]: [45, 13, 22, 47, 8, 10, 41, 24, 33, 12, 23, 25, 17, 34, 19, 38, 36, 26, 5, 16], target=87
[EX A]: []

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

[EX Q]: [39, 17, 7, 41, 16, 40, 25, 18, 37, 38, 12, 42, 3, 26, 46, 6, 47, 30, 31, 48], target=35
[EX A]:
[17, 18]