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: 11, 13, ['1135', '5903', '4201', 'O', '2679', 'S', '5667', 'F', 'I', '1329', 'p', 'D', '9979', '2665', '1743']

Answer: 9979Dp


Question: 6, 10, ['9221', 'y', '3001', 'E', 'S', '5397', '6263', '1465', '7881', '5673', 'A', 'G', '4225', 'K', 'e', 'X', 'A']

Answer: 56737881146562635397


Question: 8, 18, ['6241', 'x', '9199', 'F', '371', 'R', '47', '643', 'j', 'A', 'E', 'b', 'J', 'k', '9467', '5749', '441', 'H']

Answer:
H44157499467kJbEAj643