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: 5, 11, ['w', 'r', 'K', '8297', 'v', '953', '2291', '5267', 'u', 'x', 'I']

SOLUTION: Ixu52672291953v

PROBLEM: 3, 3, ['f', '7257', 'n', 'Z', '1091', 'M', 'S', 'A', 'W', 'g']

SOLUTION: n

PROBLEM: 12, 13, ['Z', '2461', 'q', '1617', '7589', '7413', 'p', '7285', '1291', '5125', 'n', 'y', '8631', 'X']

SOLUTION:
8631y