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: 3, 10, ['6763', '8901', '6733', 'j', 'w', 'P', 'x', '7147', '839', 'd', 'c', '5497', '4623', 'L', 'c', 'u', 'B', 'O', '5569', '9101', '7345', '6479', 'g', '9059', '7843', '2729']

d8397147xPwj6733