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:
3, 7, ['j', '7489', '8859', '1641', 'x', 'J', '493', 'o', '9677', 'h', '253', 'D', '6351']
answer:
493Jx16418859


question:
3, 5, ['1381', 'z', '2015', 'L', '7519', 'w', '2999', '267', 'P']
answer:
7519L2015


question:
1, 5, ['E', '7177', '9629', 'b', '1161', '9127', 'W', '293', '3045', '8379', '1427']
answer:

1161b96297177E