Task: Program Execution
Input (English): 5, ['a', 'H', 'a', '1421', '2953', 'Q', '5297', '5973', '9737', '2527', 'U', '2009', 'e', '8705', '3357', '7719', 'z', 'k', '891', '1501', '6815', '7199', '4199', '8599', '1043', 'A', '3853', '4911']
Output (English): a, Q, U, 7719, 6815, A