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: 3, 5, ['M', 's', 'w', '1419', 'S', 'v', 'Q']

SOLUTION: S1419w

PROBLEM: 5, 13, ['k', '4885', 'X', '2139', 's', 'l', '9463', 'Q', 'X', '3183', '2857', '1663', '7757', '5269']

SOLUTION: 7757166328573183XQ9463ls

PROBLEM: 9, 27, ['4067', '8549', 'I', '8275', '6275', '6171', 'h', '2899', '3887', 'o', 'c', 'o', 'g', 'c', '8907', '9533', 'G', 'x', 'B', 'V', 'G', 'n', 'H', '6553', '9677', '6537', '6535', 'T', '6053', '1725']

SOLUTION:
6535653796776553HnGVBxG95338907cgoco3887