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: 7, 11, ['2481', 'b', 'O', '617', 'B', '9201', 'R', '1063', '3715', 'g', '8881', '3613', 'F']

SOLUTION: 8881g37151063R

PROBLEM: 1, 7, ['a', '3469', '4831', 'm', 'u', 'b', 'E', '3319', '363', '2181', '2269']

SOLUTION: Ebum48313469a

PROBLEM: 8, 21, ['6381', 'V', '7587', 'o', 'V', '8513', 'D', '311', '7627', 'Y', '3103', 'g', 'T', '455', '2103', '2897', '7751', '7843', '3303', '3707', 'T', 'L', 'Q']

SOLUTION:
T370733037843775128972103455Tg3103Y7627311