TASK DEFINITION: In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to list all elements of A from the ith element to the jth element. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
PROBLEM: 15, 17, ['N', 'w', 'W', '3971', '6275', '4027', '6695', '2953', 'B', '623', '6319', 'I', '399', '6037', '7951', 'N', '127', '6771', 'o', '7699', '2999']

SOLUTION: 7951, N, 127

PROBLEM: 17, 20, ['8739', '4415', '4483', 'G', '4199', 'Q', '5829', '7857', 'a', '7715', '7587', '2317', 'F', '1529', '2417', '8007', 'J', '1183', '4239', 'G', '9697', '269', '5757']

SOLUTION: J, 1183, 4239, G

PROBLEM: 2, 3, ['6979', 'G', '9537', '2247', '333', '5135', 'm', 'D', 'x']

SOLUTION:
G, 9537