In this task, you are given inputs 'i', 'j', and A, where 'i' and 'j' are integers and A is a list. A list is shown by two brackets and comma-separated numbers and characters inside, like ['1', '12', 'l']. You need to concatenate all elements of A from the ith element to the jth element, and then reverse the resulting 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 reverse first and then concatenate.

Input: Consider Input: 1, 9, ['f', 'f', '4381', 'c', '3523', 'u', 'E', 'y', '7713', 'f', 'Q', '7631', '9529', 'M', '6041', '8011', '8441', 'i', 'c', 'V', 'b', 'x', 'h', 't', 'l', '5041', 'v', '6685', 'c']

Output: 3177yEu3253c1834ff


Input: Consider Input: 10, 13, ['3493', '8321', '8153', 'Y', 'A', 'H', 'z', 'D', 'G', '3563', 'O', '697', '7357', 'F', 'V', '515', 'a', 't']

Output: 7537796O3653


Input: Consider Input: 1, 24, ['9225', '7633', 'L', '5157', 'B', '6605', 'K', 'm', '2035', '5987', '4077', '4553', '6519', '4537', '8937', '8365', '1097', 'e', 'V', '8811', 'o', 'J', 'm', '9341', '4795', 'e']


Output: 1439mJo1188Ve790156387398735491563554770478955302mK5066B7515L33675229