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.

12, 14, ['8471', '6883', '8267', 'D', '385', 'Q', '6725', '1239', '2767', '7219', '4423', '5391', '8513', '5963']
596385135391

7, 13, ['s', 'f', '9877', '6393', 'g', '4569', 'c', '2271', 'i', 'P', '8655', '9635', '7519', 'x', 'F', '3889', '559', '2169']
751996358655Pi2271c

11, 20, ['Y', '8825', 'c', 'q', 'W', '251', 'o', '9395', '7607', '6767', '3879', 'R', 'i', 'L', '7889', '6975', '1951', 'l', '9605', 'q', '3211', '927', '5713', '9545', 't', '3801', '963', 'h']

q9605l195169757889LiR3879