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, 10, ['j', '2883', '9743', '9417', 'C', '3167', 'k', '6035', '201', '8563']

SOLUTION: 85632016035k3167C

PROBLEM: 1, 13, ['a', '5893', '8377', '7099', 'a', 'x', '8957', '7523', 'g', 'Z', '9781', '8507', '9351', '1577', 'H', 'd', 'U', 'f', 'T', 'T']

SOLUTION: 935185079781Zg75238957xa709983775893a

PROBLEM: 7, 10, ['s', 'Q', 'q', '6801', '4253', '8577', '7849', 'u', '9657', '8391', 'Q', '5667', '5563', 'R']

SOLUTION:
83919657u7849