You will be given a definition of a task first, then some input of the task.
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

[8, 36, 6, 1, 11, 15, 7, 24, 25, 42, 44, 35, 26, 38, 10, 4, 23, 34, 30, 17], target=85
Output:
[]