Task: Program Execution
Input (English): 18, 21, ['5697', 'N', '2303', 'J', '871', 'J', '4845', 'v', 'L', 'f', 'O', '7843', '9319', 'W', 'G', '769', '8591', '8281', '9845', 'N', 'B', '5873']
Output (English): 18126