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.

4, 5, ['O', '6353', 'n', '3645', 'R', 'd']
R3645

4, 10, ['8271', '4307', '8053', '1105', '5247', '3183', '7629', '9177', 'b', 'c', 'b', '5657', 'U', 't', 'p', 'A', 'x', '3377', 'F', 'd', '3535', '6983', '5137']
cb91777629318352471105

2, 3, ['q', '8049', '8041', '3287', 'w', 'o', '4173', 'L', '5773', '6575', '5361', '1823', 'm', '4575', 'W', '5337', 's', '4609', '4937', 'F', 'o', 's', 'H', '2461']

80418049