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: 7, 8, ['9287', 'V', 't', 'W', 'W', 'w', 'N', 'T', 'Y']

Answer: TN


Question: 14, 24, ['1159', '4039', '5717', 'b', 'S', '5827', 'A', 'F', '4441', 'q', '4443', '8147', 'T', '7809', '2349', 'L', '6887', 'X', '9193', '943', '9187', '1005', 'U', '2991', '7433']

Answer: 1992U500178193493919X7886L94329087


Question: 15, 17, ['q', '5241', '9829', 'O', '6091', 'a', '7651', 'Z', '6305', 'u', '1329', '5719', 'i', 'a', '3315', '7039', 'A']

Answer:
A93075133