In this task, you are given inputs 'i', 'j', and A, where 'i' and 'j' are integers and A is a list. A list is shown by two brackets and comma-separated numbers and characters inside, like ['1', '12', 'l']. You need to concatenate all elements of A from the ith element to the jth element, and then reverse the resulting 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 reverse first and then concatenate.
15, 23, ['4945', 'M', '7683', '4865', '3271', '1173', '5147', '6693', '1119', '2191', 'p', '4881', 'w', '3419', 'B', '7045', 'P', 'I', '4869', 'V', '4727', '1493', '4729', 'V', '2589', '55', 'v']