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: Consider Input: 10, 17, ['W', 'x', '2433', 'n', '5801', '7423', 'o', '491', 'Q', 'Z', '153', '129', 'e', '4249', 'K', '887', 'L', 'q', 'M', 'V', 'G', '331']

Output: L887K4249e129153Z


Input: Consider Input: 13, 13, ['3469', 'y', '7357', 'J', 'd', 'k', 't', '7651', 'o', '8367', 'H', 'V', 'q', 'O', '3059', 'e', 'A', '5639', 'm', 's', 'w', '2529']

Output: q


Input: Consider Input: 3, 13, ['9457', '51', 'Z', 'y', '5005', '3727', 'F', '7375', 'u', 's', '7659', '5757', '9283', '5721', 'd']


Output: 928357577659su7375F37275005yZ