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

Input: Consider Input: [38, 29, 22, 9, 18, 35, 7, 42, 15, 48, 10, 11, 26, 46, 49, 45, 36, 24, 41, 40], target=11

Output: []


Input: Consider Input: [15, 1, 3, 11, 8, 40, 4, 21, 17, 30, 23, 9, 45, 5, 25, 18, 42, 39, 22, 2], target=38

Output: [21, 17]


Input: Consider Input: [26, 3, 9, 6, 40, 30, 31, 12, 18, 45, 16, 23, 14, 1, 21, 44, 35, 19, 2, 43], target=77


Output: []