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.

15, 16, ['243', '3195', '1763', '1283', '1463', '2655', '7', 'S', 's', '3155', 's', 'D', '7659', 'Q', 'm', '3821', '593', 'D', '5447']
3821m

7, 23, ['h', 't', 'y', '8999', 'r', '919', 'd', '6983', '147', '4435', 'y', '9993', 'o', 'X', 'T', 'w', '5755', 'N', 'O', 't', '2855', 'g', 'U', '5077', '6985', '3811']
Ug2855tON5755wTXo9993y44351476983d

2, 9, ['4981', '9161', 'i', 'u', '2419', '497', 'u', 'z', 'f', 't']

fzu4972419ui9161