Q: 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.
1, 8, ['2083', '3403', '8057', '3299', 'l', '6307', '4099', '565', 'f', 'J', '7835', 'J', 'x', '7847', 'g', '6107', '3977']
A:
56599047036l9923750830433802