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.

10, 13, ['3493', '8321', '8153', 'Y', 'A', 'H', 'z', 'D', 'G', '3563', 'O', '697', '7357', 'F', 'V', '515', 'a', 't']
7537796O3653

3, 6, ['643', 'X', 'F', '7453', '8495', '7943']
349759483547F

3, 10, ['l', '6965', '9273', 'F', '35', '517', 'I', 'T', '1603', '2099', '1283', '9251', '7483', '5343', 'Q', 'k', '8733', 'm', 'E', '3705', 'm', '2221', '549', 'D', '4275', 'z', '651', 'c', 'W']

99023061TI71553F3729