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: 8, 16, ['7505', 'D', '4625', 'D', 'o', '2765', '6907', '4263', '7389', 'F', 'N', 'S', 'c', 'c', 'G', 'd', '7549', 'x', 'u', 'n']

dGccSNF73894263