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

Example input: [2,4,5,6,4,8,9,10], target=10
Example output: [2,8]
Example explanation: 2 and 8 are present in the list and sum to 10 which was the target sum
Q: [35, 38, 44, 37, 28, 18, 9, 6, 42, 7, 15, 45, 43, 24, 22, 21, 23, 2, 39, 19], target=58
A:
[15, 43]