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, 5, ['3897', 'j', 'o', 'v', '6633', 'b', '3875', 'J']

SOLUTION: 6633vo

PROBLEM: 6, 7, ['A', 'u', 'f', 'q', 'l', '4255', 'k', '1053', 'A']

SOLUTION: k4255

PROBLEM: 23, 28, ['3295', '2917', '8313', '9497', '617', 'Y', '1275', '2419', '8589', '9321', '355', '9735', '8323', '4409', '7847', 'M', 's', '5257', '1387', '9347', 'u', 'q', '6939', '815', '449', 'C', '4465', '1227']

SOLUTION:
12274465C4498156939