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: 2, 10, ['H', 'k', 'T', '5261', 'h', 'o', '7563', '2021', '5989', '3451', 'n', '8751', '5545', 'j']

SOLUTION: 3451598920217563oh5261Tk

PROBLEM: 3, 8, ['A', '4235', 'w', 'y', '4877', 'M', 'Z', '4403', '969', '4749', 'n', 'x']

SOLUTION: 4403ZM4877yw

PROBLEM: 7, 25, ['3939', 'V', 'O', '4241', '8217', 'Y', '9153', 'W', 'Y', 'q', '5007', 'A', '2717', '7721', '6033', '721', '8539', '2131', '81', 'V', '3165', '7709', '2043', 'u', 'X', '181', 'N', '6325']

SOLUTION:
Xu204377093165V8121318539721603377212717A5007qYW9153