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.
26, 26, ['5219', 'N', '8587', '527', 'h', 'K', 'u', '6283', '4823', 'p', 'n', '767', 'W', '1557', 'D', 'v', 'O', 'x', '31', '1481', 'Z', 'W', '7829', 'w', 'l', '5777']