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: [39, 41, 1, 42, 18, 21, 32, 40, 35, 45, 4, 43, 28, 8, 16, 17, 29, 26, 23, 22], target=51

SOLUTION: [43, 8]

PROBLEM: [19, 15, 45, 13, 36, 31, 34, 14, 8, 6, 35, 9, 38, 5, 18, 21, 3, 28, 4, 32], target=87

SOLUTION: []

PROBLEM: [39, 25, 38, 1, 7, 18, 47, 17, 49, 13, 5, 3, 8, 31, 16, 29, 43, 14, 36, 30], target=33

SOLUTION:
[25, 8]

