Instructions: 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
Input: [32, 39, 17, 25, 9, 37, 12, 18, 7, 43, 38, 34, 5, 8, 1, 46, 24, 35, 15, 3], target=23
Output:
[18, 5]