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: 2, 7, ['t', 'F', '1187', '7655', '9523', 'q', 'c']

Answer: cq952376551187F


Question: 9, 11, ['I', '713', 'V', 'Z', '3693', '1861', '817', 'I', 'H', 'b', '9967', 'O', 'M', 'u', '7767', '853', '5445']

Answer: 9967bH


Question: 9, 18, ['6083', '8201', '3277', 'i', 'l', '3537', 'N', '8639', '841', '823', 'D', 'g', 'i', '7', '3927', '2783', '1865', 'M', 'k', '2011', 't']

Answer:
M1865278339277igD823841