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, ['4737', '7213', 'O', 'E', 'L', 'f', '1347', 'x', '4083', 'd', 'p', '4259', 't', 'v']

SOLUTION: t4259pd4083x1347fLEO7213

PROBLEM: 19, 25, ['l', 'i', 'v', '2813', '4893', '3263', 'a', 'H', 'H', 'c', 'w', '91', 'X', '8227', '917', 'D', '4803', 'T', 'v', '9273', '9365', 'z', 't', 'b', '2077', '1641', 'J', '7745']

SOLUTION: 2077btz93659273v

PROBLEM: 11, 13, ['4071', 'X', '6955', '5067', '1117', 'A', 'c', 'E', 'C', 'o', '3589', 'y', '9403', 'T', 'l', 'J', 's', 'X', 'C', '1381']

SOLUTION:
9403y3589