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: [33, 32, 13, 25, 2, 22, 41, 44, 47, 14, 31, 9, 27, 4, 18, 12, 15, 35, 46, 45], target=36

[4, 32]