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: 2, 14, ['621', 'C', 'Y', '7681', '9283', '8389', 'T', 'V', 'u', 'y', '3235', 'w', '3393', '7343', 'j', '1139', 'I', 'Z', '6575', 'g', 'U', 'M', '6373', 'J', 'r']

Output: 73433393w3235yuVT838992837681YC


Input: Consider Input: 1, 10, ['c', '5993', 'n', 'H', '8699', 'v', '5721', '4691', 'P', 'B', 'A', 'r', '2361', '7181', 'm', '5609']

Output: BP46915721v8699Hn5993c


Input: Consider Input: 14, 15, ['5187', '3075', '1579', 'm', '7325', '4377', 'M', 'g', 'D', 'V', 'G', '1611', 'w', '6501', '8593', '5921', '4503', '9905', 'Q', 'b']


Output: 85936501