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.

Example Input: 7, 9, ['6997', '4095', '7629', '9191', 'l', '1345', '6633', 'Q', 'F', 'Z', '8353', '57']
Example Output: FQ6633

Example Input: 1, 1, ['8037', 't']
Example Output: 8037

Example Input: 5, 9, ['A', '2629', '7039', '2743', 'J', '2913', 'C', '1685', 'Q', 'P']
Example Output:
Q1685C2913J