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
--------
Question: [42, 14, 22, 40, 46, 17, 30, 23, 29, 37, 36, 9, 27, 15, 49, 11, 38, 35, 8, 45], target=43

Answer: [14, 29]

Question: [14, 1, 34, 39, 17, 4, 37, 24, 15, 28, 8, 44, 3, 18, 20, 43, 30, 27, 7, 41], target=36

Answer: [28, 8]

Question: [29, 18, 9, 39, 28, 42, 7, 1, 30, 22, 38, 47, 5, 2, 41, 11, 33, 12, 14, 4], target=99

Answer: