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: [17, 22, 14, 32, 31, 47, 33, 25, 12, 24, 45, 3, 35, 41, 46, 34, 42, 30, 43, 19], target=47

[25, 22]