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: [22, 37, 25, 43, 8, 26, 19, 35, 7, 42, 17, 23, 36, 3, 11, 40, 45, 4, 48, 29], target=78
Example Output: [43, 35]

Example Input: [34, 25, 36, 40, 21, 2, 12, 32, 16, 13, 18, 17, 28, 1, 33, 26, 38, 4, 37, 49], target=82
Example Output: [33, 49]

Example Input: [14, 4, 11, 7, 35, 15, 43, 26, 30, 1, 17, 18, 10, 47, 16, 37, 29, 34, 3, 41], target=49
Example Output:
[14, 35]