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.
8, 13, ['6843', 'U', 'y', '3835', '3289', '8133', 'S', 'B', 'G', 'R', '2159', '7583', '989', 'V', 'a', '6159', '1221', 't', '9319', '839', 'k', '4883', '351']