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

[Q]: [16, 9, 30, 36, 4, 45, 26, 33, 46, 29, 32, 37, 34, 41, 19, 24, 38, 49, 47, 20], target=52
[A]: [16, 36]


[Q]: [17, 49, 23, 36, 29, 6, 13, 45, 5, 28, 24, 35, 44, 21, 37, 10, 2, 40, 43, 3], target=88
[A]: [45, 43]


[Q]: [37, 42, 45, 12, 29, 14, 35, 41, 16, 13, 40, 30, 9, 10, 34, 18, 3, 48, 25, 20], target=91
[A]: