Task: Program Execution
Input (English): 3, ['Q', 'r', '8217', '8307', 'Q', 'm', '3957', '8297', 'U', 'Q', 'T', 'N', '6599', 'i', '7093', '7265', 'K', '8073', 'j', 'B', '2655', 'V', 'I']
Output (English): Q, r, 8217