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: 4, 7, ['C', 'j', 'F', '495', 'H', '6595', 'h', '7567', 'f']

Answer: h5956H594


Question: 22, 26, ['V', 'O', '511', 'c', '4015', 'P', 'R', 'L', '115', 'L', '6809', 'S', '2397', 'X', 'e', 'Y', 'I', 'O', '8125', 'u', 'r', '9403', 'Q', 'i', '5835', 'U', 'm']

Answer: U5385iQ3049


Question: 2, 18, ['Z', '7379', '7623', '9301', 'B', '4305', 'y', 's', 'z', '3513', '4293', '6361', '2567', '3413', 'K', 'u', 'o', '5241', 'k']

Answer:
1425ouK31437652163639243153zsy5034B103932679737