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: 2, 13, ['8919', '5591', 'O', '9581', 'q', '2089', 'e', '89', '7847', '7457', '6591', '9001', '8747']

SOLUTION: 8747900165917457784789e2089q9581O5591

PROBLEM: 1, 7, ['2513', '259', '655', 'w', '1463', 'X', '151', '5779', 'd', 'V', 'j']

SOLUTION: 151X1463w6552592513

PROBLEM: 8, 15, ['5605', 'U', 'w', 'n', '9305', 'r', 'u', '5609', 'J', 'A', 'X', 'Q', '337', 'v', 'q', 'p', '8395', 'C', 'K', 'Z', '3249', 'D', '1915', '6065', 'b']

SOLUTION:
qv337QXAJ5609