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: 13, 22, ['9291', 'W', '7055', 't', 'i', 'b', 'U', '4739', '5753', '3843', 'H', '1809', '3663', 'Q', '9687', 'P', 'v', 'b', 'J', 't', 'z', 'R']

SOLUTION: RztJbvP9687Q3663

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: 8, 10, ['T', 'y', 'w', 'k', '2401', 'i', 'c', 'E', '6419', '6213', 'f', '8079', 'S', '5559', 'E', '375', '9909', '1001', '7967', 'B', '9555', 'X', 'L', '5677', '6937', 'c', '3467']

SOLUTION:
62136419E