Definition: 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: [22, 37, 25, 43, 8, 26, 19, 35, 7, 42, 17, 23, 36, 3, 11, 40, 45, 4, 48, 29], target=78

[43, 35]