Task: Program Execution
Input (English): 8, 18, ['C', 'y', 'o', 'O', '3411', 'Y', '3865', '3483', '8459', '8249', '2191', '893', 's', '61', 'U', '3797', 'y', 's', '9743']
Output (English): sy7973U16s3981912942895483843