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, 16, ['7061', '201', '827', '7111', 'w', 'n', 'x', '5849', '6335', 'W', 's', 'm', 'O', '4903', 'A', '2573', 'Y', 'l', 'K', 'h', '7845', 'V', '9671']

2573A4903OmsW63355849xnw7111827201