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, 3, ['4101', '9767', 'q', 'Z', '6853', '3643']
q76791014

3, 3, ['H', '7843', '2823', '529']
3282

2, 13, ['f', 'b', 'i', 'K', 'O', 'd', 'b', 'p', '4483', '7541', '8491', '9193', 'l']

l3919194814573844pbdOKib