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:
7, 8, ['I', 'b', '4691', '2091', '5847', 'F', 'g', '6445', 's']
answer:
6445g


question:
3, 4, ['P', '7535', '9919', '5299', '8521', 'q', 'q', 'i']
answer:
52999919


question:
7, 10, ['T', 'p', '8591', '9799', '9175', 'm', 'O', 'U', '6285', '2733', '6239', '2775', 'd', 'B', 'g', 'd', '7601', 'T', '9575', 'I', 'o', 'p', '2587', '7905', 'h']
answer:

27336285UO