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

[29, 45, 46, 47, 44, 4, 21, 34, 13, 42, 5, 10, 12, 27, 11, 16, 23, 43, 33, 1], target=17
[4, 13]

[35, 12, 28, 26, 48, 23, 38, 31, 10, 9, 1, 25, 46, 14, 34, 3, 5, 43, 13, 18], target=79
[48, 31]

[12, 25, 42, 28, 41, 20, 2, 22, 27, 33, 24, 9, 35, 47, 32, 39, 45, 36, 14, 31], target=53

[25, 28]