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:
7, 8, ['w', '4965', 'V', 'G', '4247', '1425', 'A', '7475']
answer:
7475A


question:
3, 8, ['A', '4235', 'w', 'y', '4877', 'M', 'Z', '4403', '969', '4749', 'n', 'x']
answer:
4403ZM4877yw


question:
3, 7, ['A', 'N', '9789', 'r', '7103', '3687', 'c']
answer:

c36877103r9789