Task: Program Execution
Input (English): 2, 12, ['X', '1489', '5163', '6621', '3753', '9887', '5549', 'O', '4115', '9299', '9893', '8967', '7513', '6981', '8717', 'q', 'I', 'i', '3235']
Output (English): 148951636621375398875549O4115929998938967