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, 3, ['V', 'E', '6373', '2757', '9775', 'o']
answer:
6373EV


question:
9, 18, ['p', '5557', 'r', 'I', 'k', '4673', '5355', '3105', 'm', '6655', '1505', '2413', '7439', 'b', 'K', '7053', '2385', '8935', '9949', '5351', '4423', 'y', 'p', '7891', 'A', '1271', 'o', 'z']
answer:
893523857053Kb7439241315056655m


question:
3, 3, ['r', '369', '2313', 't', '7249', '2425', 'p', '2667', '7687', '7673', '213', '1523', '2069', 'H', 'l', '9779', 'T']
answer:

2313