Task: Program Execution
Input (English): 12, 20, ['8137', '9761', '2331', '9799', 'M', '2257', '9985', 'B', 't', '6079', '8559', 'm', '799', '1297', 'Q', '9249', '3813', 'L', 'B', 'I', '1687', 'B', '3763', 'S', 'F', 'R', '3343']
Output (English): 15158