Task: Program Execution
Input (English): 1, ['5053', '9809', 'O', '6071', '8441', '7797', 'd', '3805', '3589', '5915', 'l', 'D', 'H', 'q', 'G', '4209', '1491', '607', '4815', 'M', '5941', '709', '3143']
Output (English): 5053