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:
2, 14, ['8337', 'z', '7487', 'j', 'g', 'e', 'i', 'm', 'b', 'a', '9981', '3093', 'Y', 'S', '5409', 'F', 'V']
answer:
SY30939981abmiegj7487z


question:
14, 16, ['1911', 'u', '1355', 'M', 'K', '1179', 'd', 'k', '5233', 'j', 'c', 'G', 'C', '4147', '6939', 'X', 'y', '4461']
answer:
X69394147


question:
1, 1, ['459', 'G', 'z', '2477', '7873', 'j', 'J', 'g', '2791', '3829', '9435', 'j', 'z', 'P']
answer:

459