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
Q: [16, 37, 21, 3, 22, 31, 30, 35, 25, 41, 48, 7, 15, 27, 38, 33, 46, 12, 28, 1], target=57
A: 
[22, 35]