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.
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Question: 4, 12, ['8125', 'K', 'W', '8269', '5965', '7005', 'P', 'K', '5753', 'S', '1117', '3797', 'E', 'j']

Answer: 37971117S5753KP700559658269


Question: 3, 8, ['B', 'w', '4119', '8783', 'B', '3767', '6269', '8115']

Answer: 811562693767B87834119


Question: 5, 7, ['E', '469', 'E', 'z', '7363', '4853', '1861', 'S', 'i', 'T', 'B', '9959', 'U', '6179', 'u', '9035']

Answer:
186148537363