Task: Program Execution
Input (English): 6, 18, ['6143', '8035', '9895', 'T', '9101', '2991', '9715', '4367', 'b', '1555', 'P', 'C', 'e', 'C', 'B', '559', '6477', 'Z', '4419', '8313', '3051', '8991', 'Z', '7551']
Output (English): 25664