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:
13, 23, ['4763', '2429', 'l', '3433', 'W', '4653', 'n', '3171', '555', 'N', '6615', 'G', 'E', 's', 'l', '5877', '7441', '9415', 'w', '5903', '8227', '89', '493', '7633']
answer:
4938982275903w941574415877lsE


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


question:
9, 18, ['R', 'G', 'v', 'K', '9345', 'i', '8939', 'm', 'x', '7769', '5665', '793', '9293', '1059', 'W', '6841', '1569', 'A']
answer:

A15696841W1059929379356657769x