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.
13, 27, ['l', 'Y', '3543', 'h', 'l', 'U', 'Z', '6813', 'A', '55', 'V', '6349', 'G', 'r', '3515', 'Z', '9747', 'T', '3267', '2783', '6645', '6593', 'D', '2321', 'n', '6859', 'h', 'u', '2153']