How Can I Avoid Time Limit Exceeded When Updating a Symmetric Grid?
I have an N×N grid containing '.' and '#'. Cells that are rotations or reflections of one another form groups of up to four positions, and I need…
dynamic updates
How Can I Avoid Time Limit Exceeded When Updating Symmetric Grid Cells?
I have an N×N grid containing '.' and '#', along with U cell updates. Each cell belongs to a group of up to four positions related by horizontal…