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: 2, 4, ['5983', 'I', '9531', 'U', 'P', '1383', 'Y']

Answer: U1359I


Question: 2, 2, ['9085', '5983', '3197', 'C']

Answer: 3895


Question: 1, 6, ['r', '715', '5303', 'h', 'g', '2509', '3763', '8613', '3245', '3155']

Answer:
9052gh3035517r