Teacher: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.
Teacher: Now, understand the problem? Solve this instance: 13, 20, ['C', 'Q', 't', '1313', 'B', '6583', '8009', '3287', '3011', '5325', 'O', '7323', '1675', '7017', '3079', '8415', 'd', 'a', '3259', 'K', 'o', '2245', '4059', '1231', '1499', 'i', 'N', '9985', 'h']
Student:
K3259ad8415307970171675