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]: [29, 6, 2, 15, 49, 13, 36, 44, 43, 21, 1, 30, 10, 23, 12, 48, 41, 47, 32, 39], target=83
[A]: [36, 47]


[Q]: [21, 12, 17, 6, 1, 39, 49, 9, 25, 45, 11, 19, 26, 48, 5, 10, 44, 46, 43, 8], target=16
[A]: [11, 5]


[Q]: [43, 39, 41, 29, 42, 30, 36, 46, 8, 20, 19, 33, 21, 2, 14, 5, 1, 38, 49, 24], target=77
[A]:
[41, 36]


