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

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

[33, 13, 6, 40, 23, 3, 49, 10, 30, 8, 31, 38, 15, 5, 20, 9, 16, 19, 45, 12], target=25
[10, 15]

[30, 41, 28, 8, 42, 4, 39, 16, 36, 33, 13, 32, 35, 34, 6, 49, 27, 29, 40, 44], target=28

[]

