instruction:
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.
question:
1, 8, ['L', '9991', 'J', '5871', 'X', '1467', 'V', 'p', '9893', 'S', '7419']
answer:
pV1467X5871J9991L


question:
2, 9, ['8179', 'l', 'e', '5541', 'x', 'Y', 'h', '3989', '6651', '2175', 'P']
answer:
66513989hYx5541el


question:
14, 17, ['q', 'y', 'A', '9491', 'p', 'G', '4955', 'i', 'w', 'b', 'J', 'v', '1997', '2545', '4173', '6301', 'Z', 'T', 'Y', 'c', 'k', '6407']
answer:

Z630141732545