Task: Program Execution
Input (English): 12, 16, ['1981', '9939', '5227', '2709', 'O', 'X', '59', 'd', '451', '9403', '3561', '7231', 'C', '2861', 'A', '3915', 'X', 'C', 'x', 'z', '9809', '6143', '849', '547', '8855', '4619']
Output (English): 14007