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


[Q]: [45, 13, 22, 47, 8, 10, 41, 24, 33, 12, 23, 25, 17, 34, 19, 38, 36, 26, 5, 16], target=87
[A]: []


[Q]: [41, 5, 47, 7, 6, 45, 37, 31, 13, 40, 22, 17, 15, 21, 19, 24, 9, 23, 36, 29], target=84
[A]:
[47, 37]


