Task: Program Execution
Input (English): 1, 12, ['1501', 'v', '869', '7507', 'm', '3465', 'e', '1423', '7633', '2123', '403', '3167', 'l', 'h', '3645', '9209', 'O', '6265']
Output (English): 7613304321233673241e5643m7057968v1051