Task: Program Execution
Input (English): 2, 7, ['v', 'b', 'n', '2411', '5705', '3615', '7753', 'h', '1021', 'l', '3085', '241', 'W', '4427', 'c', 'K', '2401', '6973', 'a']
Output (English): 7753361557052411nb