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, 6, ['7675', '2039', 'u', 'w', '8039', 'e', 'q']
e9308wu93025767

10, 14, ['q', 'M', 'D', 'x', 'L', 'B', '519', '2767', 'P', '3341', '7817', 'Q', 'd', '3819']
9183dQ71871433

7, 11, ['S', 'R', 'm', '1791', '2579', '6281', '8349', '3967', '5135', 'V', 'k', '4741', '8395', 'J', 'd', '3269', '8541']

kV531576939438