Task: Program Execution
Input (English): 7, ['2817', 'a', '4523', '8231', '5279', '3559', 'U', '5469', 'E', 'L', 's', '4511', 'n', '3', 'e', 'A', '7451', '9795', '261', '2707', 'P', '8415', 'G', '551', '6267', 'a', '5183', '9503', 'd']
Output (English): 2817, a, 4523, 8231, 5279, 3559, U