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: [9, 47, 4, 13, 43, 25, 27, 21, 40, 1, 31, 39, 29, 15, 11, 35, 23, 12, 26, 33], target=68

A: [43, 25]
****
Q: [31, 29, 8, 22, 7, 2, 48, 35, 12, 13, 16, 34, 17, 40, 1, 45, 43, 39, 20, 26], target=39

A: [31, 8]
****
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]
****
