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, 6, ['O', '3491', '2665', '3429', 'u', 'C', 'R', 'B', '1111', 'b', 'T', 'Z', '6831', 'V', 'C', 'b', '4451', 'R', 'r']

SOLUTION: Cu

PROBLEM: 1, 13, ['1963', 'l', '8291', 'K', 'q', '5567', '5123', 'L', '6155', '1313', 'U', '9199', '8555', '7115', 'X', 'U', 'e', '8077']

SOLUTION: 85559199U13136155L51235567qK8291l1963

PROBLEM: 14, 22, ['z', 'G', 'V', 'F', 'K', '935', 'Y', 'Y', 'D', 'm', '6557', 'y', 'T', 'V', 'J', '2001', '8911', '8175', 'H', '3293', 'h', 'N', '2763', 'e', '6883', 's', '6581', 't']

SOLUTION:
Nh3293H817589112001JV