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.
1, 24, ['I', '7325', '7739', 'U', 'm', 'j', '8659', '8909', '789', '7039', '8393', '8777', '5733', 'B', 'c', '9849', 'g', '6983', '7169', '1261', '7719', 'j', 'b', 'n', 'h', '1867']