Detailed Instructions: 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: [29, 23, 1, 43, 39, 31, 6, 44, 40, 20, 45, 19, 10, 21, 16, 34, 14, 26, 36, 12], target=47
A:
[31, 16]