Definition: 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.
Input: 2, 13, ['5099', 'o', '2151', 'c', 'Y', '4661', 's', 'r', '7179', 'L', 'L', '9395', '1929', 't', 'T', '1657', '6597', 'v', '6671']

19299395LL7179rs4661Yc2151o