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 find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output the resultant string. 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. Perform the operations in order, i.e., do not concatenate the elements and then reverse the string.
PROBLEM: 1, 1, ['P', '9387', 'r', 'I', '8965', 'J', '7595', 'W', 'n', 'C', 'y', '1877', 'b', 'Z']

SOLUTION: P

PROBLEM: 5, 7, ['n', 'N', 'n', 'M', 'w', 'i', '5239', '8379', 'G', '6635', '6913', '8461', 'c', 'b', '9023', 'r', '6015', 'q', 'G', 'v', 'W', '3315', 'i', '9759', 'D']

SOLUTION: 5239iw

PROBLEM: 22, 27, ['1095', '5413', 'B', '2971', '9327', '1275', '7059', 'i', '6617', 'p', 'v', 's', '4549', 'T', '2141', 'l', 'B', 'F', 'G', '9041', 'k', 'r', '5195', 'J', 'N', '5805', '7965', 'x']

SOLUTION:
79655805NJ5195r