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: 15, 29, ['4027', '319', 'h', 'l', 'k', 'A', 'S', 'D', '4153', '8915', 'm', '2433', '9527', 't', '9951', '6367', 'e', 'G', '443', 'Q', 'B', 'J', 'U', '4051', '361', '5117', '499', 'w', 'i']

iw49951173614051UJBQ443Ge63679951