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, 4, ['D', 'k', 'Q', '3207']
answer:
3207Q


question:
2, 4, ['179', 't', 'i', 'J']
answer:
Jit


question:
1, 24, ['4143', '887', 'w', 'u', 'r', 'Y', 'v', '6981', '9681', '9071', 'h', 'K', 'M', '5275', 'Z', 'o', 'X', 'f', '901', '2631', '9161', 'G', 'O', '4897', '1995', 'b', '4689', 'V']
answer:

4897OG91612631901fXoZ5275MKh907196816981vYruw8874143