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: 23, 27, ['4173', 'E', '3429', '7415', 'f', '6701', '919', '8723', '7795', 'i', '9369', 'h', '5021', 'P', '2059', 'U', '8127', 'g', 'h', '4971', '8107', '6655', '3575', '89', 'h', 'M', 'u', '4917', 'Y']

uMh893575