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.
Input: 7, 22, ['3489', 'T', 's', '3071', 'f', 'f', '2183', 'Q', '679', '8995', '3561', '207', '5755', 'm', '6827', '9327', 'x', 'R', '5387', '9195', '2959', '4793']

4793295991955387Rx93276827m575520735618995679Q2183