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: 19, 20, ['V', 'y', 'O', 'B', '295', '1627', '239', 'B', 'I', 'c', '9595', 'h', '119', 'j', '7845', '6461', '7625', 'C', 'Z', 'N', 'V', '1827', '6229']

NZ