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.

[Q]: 5, 7, ['193', 's', '6617', 'a', 'Y', 'e', '8931', '9801', '3025', '4753', 'c', 'n', '6923', '3925']
[A]: 1398eY


[Q]: 2, 17, ['781', '1949', '8017', 'I', 'F', 'k', 's', 'f', '9531', '3769', '8135', 'R', '7643', 'v', '6217', '4085', 'M', '1993']
[A]: M58047126v3467R531896731359fskFI71089491


[Q]: 15, 22, ['8069', '5029', 'g', '2371', '4851', '1643', '189', '9017', '5083', 'Z', '8963', 'S', '2611', '9029', 'R', '3391', 'F', '771', 'Y', '7137', '3363', 'l', 'y', 'g', '2725', '3461', 'n', '5633', '3095']
[A]:
l36337317Y177F1933R