Task: Program Execution
Input (English): 12, 19, ['8323', '5347', '9627', 't', '2343', '2633', 'Z', '2899', '781', 'X', '2317', '2429', '4079', '4529', 'B', '1343', '6015', '599', '3699', 'C']
Output (English): 242940794529B134360155993699