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
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Question: [44, 30, 23, 28, 7, 34, 8, 27, 3, 22, 42, 4, 25, 19, 2, 33, 36, 26, 15, 31], target=99

Answer: []


Question: [38, 16, 6, 20, 32, 28, 26, 40, 3, 36, 15, 29, 30, 19, 47, 10, 23, 39, 4, 25], target=67

Answer: [38, 29]


Question: [20, 21, 23, 47, 16, 6, 40, 45, 44, 17, 9, 33, 25, 39, 35, 27, 34, 13, 37, 10], target=30

Answer:
[21, 9]


