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, ['H', '7229', 'd', 't', 'D', 'W', 'Q', 'M', 'n', 'h', '5741', 'F', '9535', 'A', '3101', '2613', 'E', '7657', '8577', '4421', '8517', '2881']

28818517442185777657E26133101A9535F5741hnMQ