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, 8, ['9889', 'z', '895', 'W', 'j', 'K', '7047', '9723', '6281']
[A]: 32797407Kj


[Q]: 4, 5, ['8055', '701', 'J', '7719', 'w', '1403', 'p', '7939', 'N', '7599', 'B', '5797', 'v', 'x', 'B', '5093', '2315', 'f', 's', '6103', '1891', '329', 'p', 'U', '4761', '815', '735']
[A]: w9177


[Q]: 12, 14, ['7313', '2743', '4337', '825', '2113', 'G', 'U', '157', '1179', '8555', '583', 'E', 'T', 'Z', 'N', 'p', '5643']
[A]:
ZTE