Task: Program Execution
Input (English): 5, ['L', '6903', '2533', '4011', '7015', '2369', '2949', '3489', '1465', 'x', '6309', 'e', '9699', 'l', 'x', 'F', 'o', 'w', 'C', 'v', 'w', 'c', 'A', '801', '7825', '15', 'K']
Output (English): L, 6903, 2533, 4011, 7015