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: [7, 23, 17, 43, 36, 24, 2, 4, 29, 37, 42, 3, 44, 5, 41, 26, 21, 10, 35, 6], target=91

Answer: []


Question: [45, 13, 46, 43, 35, 5, 19, 11, 3, 39, 20, 41, 6, 49, 33, 28, 38, 2, 27, 23], target=41

Answer: [35, 6]


Question: [20, 21, 24, 28, 48, 25, 7, 17, 22, 29, 43, 49, 47, 30, 36, 44, 41, 8, 40, 14], target=35

Answer:
[28, 7]