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: [12, 49, 8, 37, 46, 10, 34, 32, 28, 3, 36, 25, 48, 38, 33, 45, 4, 2, 21, 43], target=64

SOLUTION: [28, 36]

PROBLEM: [10, 33, 20, 46, 19, 6, 5, 45, 29, 2, 23, 42, 18, 24, 25, 36, 13, 15, 38, 8], target=32

SOLUTION: [19, 13]

PROBLEM: [2, 27, 1, 18, 40, 5, 30, 28, 38, 14, 16, 11, 29, 46, 31, 45, 33, 9, 35, 32], target=92

SOLUTION: