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: 5, 11, ['F', '4565', 'i', '3263', '2323', 'i', '5217', '4759', '6839', '1367', 'X', 'h', 'R', '9719', 'r', 'J', 'D', '5723']

X1367683947595217i2323