Definition: In this task, you are given inputs i, j, and A, where i and j are integers and A is a list. You need to find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output the resultant 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 concatenate the elements and then reverse the string.
Input: 12, 17, ['8813', 'K', '3433', '2467', 'V', '7375', '9975', '6955', '6867', 'Z', 'K', '1499', '1607', '5507', '8871', 'U', '1583', 'J', 'g', 'i', '6943', '6983', '1731', '2341', '1311']

1583U8871550716071499