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: 11, 15, ['i', '3695', '7749', 'y', '6811', 'X', '361', '4315', 'e', 'g', 'b', '2229', '2127', 'k', '6883', 'h']

6883k21272229b