Task: Program Execution
Input (English): 4, 7, ['4749', 'h', '6885', '6911', '2167', '1379', '7931', 'O', '2157', '7819', 'g', 'b', 'U', '4481', '5187', 'b', 'T', '2915', '6313', '3563']
Output (English): 1397973176121196