instruction:
In this task, you are given inputs i, j, and A, where i and j are integers and A is a list. You need to find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output the resultant 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 concatenate the elements and then reverse the string.
question:
1, 5, ['c', 'C', '6015', '9741', 's', '3435', '8097', '1181', '5819', 'O', '9493', '9591', '2367', 'y', '9873']
answer:
s97416015Cc


question:
11, 11, ['T', '4649', 'Y', 'y', '975', '1319', '6433', '2689', 'Z', '4697', '5155', 'z', '2077', '4739']
answer:
5155


question:
5, 16, ['l', 'V', 'c', '621', 'r', 'x', 'b', 'E', 'C', 'b', '3859', 'b', '2393', '7399', '6145', '8423', '8671', 'O', '9475']
answer:

8423614573992393b3859bCEbxr