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, 5, ['h', 'L', '1237', 'N', 'a']
answer:
aN1237Lh


question:
1, 12, ['H', '7185', 'R', 'N', '489', '6499', 'L', '8809', '7041', '9267', 'o', 'r', '1423', '6103']
answer:
ro926770418809L6499489NR7185H


question:
1, 11, ['R', '6551', 'V', '3063', '653', '7347', '7039', 'y', '3871', 'r', '3975', '8241', 'h', '705', 'k', 'p', 'L', '6909', 'Z', 't', '4413', '6143', '6525', '9745']
answer:

3975r3871y703973476533063V6551R