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.
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Question: 7, 9, ['6997', '4095', '7629', '9191', 'l', '1345', '6633', 'Q', 'F', 'Z', '8353', '57']

Answer: FQ6633


Question: 5, 8, ['977', '9427', 'b', 'y', 'Q', 'z', '8989', '6961', '5259', '499', 'W', 'F', '8641', 'f', 'L', '1541', '3351', 'd']

Answer: 69618989zQ


Question: 2, 13, ['m', 'F', 'd', '5347', 'L', '6929', 'p', 's', 'H', 'V', 'v', '2071', '7239', '6557', 't']

Answer:
72392071vVHsp6929L5347dF