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: 20, 24, ['2709', 'g', '553', 'd', 'i', 'g', 'n', '8629', '5235', '2269', '8135', 'W', '1217', '4585', 'P', '735', '6999', '41', '105', '5987', '9847', '1333', 'z', 'd', '8127', '4179', '9973']

dz133398475987