The upgraded code includes several added features and improvements. Type hints have been incorporated to enhance code readability and enable type checking. Refactoring efforts have focused on improving function and variable names for greater clarity. The logic has been enhanced by consolidating similar functionalities into reusable functions and refining the handling of box sides and adjacency checks. In anticipation of future developments, a placeholder for an "expert" strategy has been added, suggesting a potential future feature. Additionally, the strategies for each difficulty level have been clearly defined and streamlined, ensuring a more organized and understandable codebase.
The upgraded code includes several added features and improvements. Type hints have been incorporated to enhance code readability and enable type checking. Refactoring efforts have focused on improving function and variable names for greater clarity. The logic has been enhanced by consolidating similar functionalities into reusable functions and refining the handling of box sides and adjacency checks. In anticipation of future developments, a placeholder for an "expert" strategy has been added, suggesting a potential future feature. Additionally, the strategies for each difficulty level have been clearly defined and streamlined, ensuring a more organized and understandable codebase.