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.
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Question: 3, 6, ['A', '6949', '2045', '119', '1373', '9613']

Answer: 316937319115402


Question: 5, 8, ['g', 'a', '2875', '9581', '3263', '3103', 'J', 'b', 'h']

Answer: bJ30133623


Question: 2, 3, ['2315', 'b', 'h', 'n', 'H', 'P', '7741', '171', '8417', 'b', '797', 'l', '5599', '567', '5825', '515', '4193', '731', '2401', '5965', 'd', 'u', '1241', '8059']

Answer:
hb