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

[32, 25, 19, 33, 40, 47, 46, 31, 24, 45, 2, 21, 3, 10, 35, 43, 20, 27, 16, 48], target=52
[19, 33]