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: 4, 6, ['e', '4767', '8447', 'e', 'P', '7453', 'i', 'I', 'z', '415']

Output: 7453Pe


Input: Consider Input: 4, 6, ['691', 'Q', 'X', 'A', '2501', '7941', 'e', '8967', 'm', '9729', 'O', 't', '7609', 'z', 'Z', 'C', '6027', '2363']

Output: 79412501A


Input: Consider Input: 11, 13, ['8939', '9787', 'T', '5797', '2841', '9393', 'H', 'X', 'l', 'P', '1331', '5593', 'R', '8259', '4713', '8147', 'I']


Output: R55931331