Task: Program Execution
Input (English): 7, 17, ['7407', 'L', 'U', '3107', '353', '4333', '8301', 'u', 'y', '1483', 's', '1593', '5327', '2207', 'e', '3493', '8177', 'k']
Output (English): 77183943e702272353951s3841yu1038