Block a user
Incorrect space inserted when pressing enter with the cursor inside the word
Sudoku review
This was more convenient for me than replacing the outer HTML with a <style>...</style>
string to get syntax highlighting
Sudoku review
These return a set to simplify/combine the logic for automatically resolving and checking if a number is valid. In theory, the check would be faster since it can check early
Sudoku review
I'm being a little cheeky here, making the multiplication an addition instead. I can see an argument that this should be a 1 to 3 loop with multiplication, I liked the simplicity of positionIndex
this way
Sudoku review
Since 0 is an invalid value for the SudokuState
this allows for them to be filtered out