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: [35, 12, 28, 26, 48, 23, 38, 31, 10, 9, 1, 25, 46, 14, 34, 3, 5, 43, 13, 18], target=79
Output:
[48, 31]