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: 7, 12, ['R', '3623', 'M', '5183', '1901', '7279', 'w', 'L', '2779', '6019', 'Q', '1393', '1989', 'h', 'Q', 'I', '915', '4425']

SOLUTION: 1393Q60192779Lw

PROBLEM: 1, 8, ['V', '7207', '8907', '5875', '9755', 'S', 'b', '2569', 'U', '2959', 'H', '349', '6037']

SOLUTION: 2569bS9755587589077207V

PROBLEM: 22, 24, ['5109', '2937', 'd', 'd', 'k', '7763', 'm', 'D', 'P', 'Y', 'P', '5993', 'b', '6501', '5075', '7773', 'C', '197', '557', '8827', '67', '5689', '2479', '4695', 'C', '6671', '5311', '7729', '1991']

SOLUTION:
469524795689