Task: Program Execution
Input (English): 8, ['7937', 'M', '3545', 'M', '9047', 'q', '4661', 'f', '1947', '4671', 'c', 'r', 'N', 'e', '5655', 'w', '859', '9819', 'I']
Output (English): 7937, M, 3545, M, 9047, q, 4661, f