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:
3, 5, ['3897', 'j', 'o', 'v', '6633', 'b', '3875', 'J']
answer:
6633vo


question:
13, 16, ['z', '5051', '4499', 'W', 'X', '8861', 's', 'd', 'd', '4987', 'X', '6171', '7587', 'c', 'h', '9101', 'r', '6753', 'M', '3501', 'b', 'b']
answer:
9101hc7587


question:
2, 4, ['d', 'j', '6877', '527', 'Y', 'v', '5461', 'g', 'h', '7491', '5317', 'J', 'u', '6803', '2303', 'o', '2203', 'Y', '9097', 'E', 'B', '3941', '7653', '9567', '1091', '2513', 'Y', 't']
answer:

5276877j