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, 42, 44, 30, 20, 19, 12, 48, 21, 34, 5, 4, 46, 49, 25, 8, 9, 35, 28, 17], target=90

A: [42, 48]
****
Q: [39, 25, 38, 1, 7, 18, 47, 17, 49, 13, 5, 3, 8, 31, 16, 29, 43, 14, 36, 30], target=33

A: [25, 8]
****
Q: [29, 18, 9, 39, 28, 42, 7, 1, 30, 22, 38, 47, 5, 2, 41, 11, 33, 12, 14, 4], target=99

A:
[]
****
