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.

Example Input: 4, 6, ['7933', '4733', 'l', 'h', '3833', 'm', '4937', 'l', 'x', '381', 'j']
Example Output: m3833h

Example Input: 2, 2, ['3941', 'p', 'I']
Example Output: p

Example Input: 11, 11, ['1625', 'u', '6231', '2237', 'w', 'v', 'V', '7889', 'a', 'j', 'v', '4529', 'H', '9983', '2383', 'U', '341', '1693', 'B']
Example Output:
v