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: 8, 8, ['I', '3827', '7245', 'S', 'a', 'R', '6055', '3665', 'Z', '3195', 'x', 'Q', 'o', '2275', 'x', 'C', 'a', 'u', '1805', 'l', '1257']

3665