TASK DEFINITION: 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
PROBLEM: [49, 45, 41, 6, 15, 30, 44, 32, 16, 19, 8, 22, 43, 25, 13, 18, 24, 7, 42, 35], target=83

SOLUTION: [41, 42]

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

SOLUTION: []

PROBLEM: [20, 19, 46, 23, 6, 7, 48, 29, 2, 28, 45, 4, 35, 17, 5, 36, 39, 10, 1, 21], target=45

SOLUTION:
[28, 17]

