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: [1, 11, 10, 31, 32, 7, 21, 42, 12, 6, 49, 5, 27, 26, 34, 2, 8, 46, 22, 24], target=14

SOLUTION: [12, 2]

PROBLEM: [43, 9, 18, 2, 7, 24, 46, 45, 12, 36, 6, 27, 40, 38, 47, 33, 44, 16, 31, 8], target=98

SOLUTION: []

PROBLEM: [9, 47, 4, 13, 43, 25, 27, 21, 40, 1, 31, 39, 29, 15, 11, 35, 23, 12, 26, 33], target=68

SOLUTION:
[43, 25]

