Task: Program Execution
Input (English): 1, 15, ['n', '839', '4441', '1403', 'M', '5237', '7087', 'Q', 'P', 'V', '1225', 'Y', '4749', 'J', '6675', '4341', '2633', '9571', '4155', '7609', '9311', '1827', '441', '1421', 'O', '8767']
Output (English): n83944411403M52377087QPV1225Y4749J6675