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: 3, 8, ['1679', 'k', '9223', 'q', 'j', '2295', 'q', 'G']

SOLUTION: Gq2295jq9223

PROBLEM: 7, 11, ['2481', 'b', 'O', '617', 'B', '9201', 'R', '1063', '3715', 'g', '8881', '3613', 'F']

SOLUTION: 8881g37151063R

PROBLEM: 6, 18, ['5039', 'H', 'D', '6613', '3137', 'o', 'y', '5969', 'K', 'J', '9625', 'R', '349', 'B', '7177', 'U', 'y', '3305', '3619']

SOLUTION:
3305yU7177B349R9625JK5969yo