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]: 1, 2, ['S', '411', '3257', 'c', '3483', 'i', 'h', 't']
[A]: 114S


[Q]: 1, 17, ['1317', '9121', '9155', 'R', 'K', 'N', 'i', '4379', 'g', '7977', '8483', '5501', '3111', '871', '7481', 'h', 'T', 'Y', 'w', '8907', '3839', '1493', 'g', 'I', 'n']
[A]: Th18471781113105538487797g9734iNKR551912197131


[Q]: 1, 5, ['k', 'n', '7283', '3529', '4483', '2097', 'D', 'J', 'w', '827', 'a', '7217', '1183', 'h', '6545', '5803', '7093', 'Q']
[A]:
384492533827nk