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

[1, 35, 20, 7, 16, 47, 41, 36, 24, 3, 38, 5, 13, 31, 2, 23, 14, 39, 6, 19], target=40
[16, 24]

[23, 32, 14, 10, 1, 28, 41, 45, 11, 35, 39, 6, 15, 7, 37, 33, 42, 26, 4, 2], target=11
[10, 1]

[22, 2, 27, 4, 41, 44, 45, 40, 14, 36, 35, 16, 13, 8, 25, 7, 5, 43, 9, 6], target=41

[27, 14]