PlaySudoku.us
Medium · Puzzle #654
4
3
1
2
6
5
7
9
5
3
3
7
1
4
2
5
9
3
6
1
4
5
2
4
5
1
3
6
3
5
7
6
9
4
8
6
5
There are Sudoku World Championships held annually, with competitors from over 30 countries.
There are Sudoku World Championships held annually, with competitors from over 30 countries.
A Sudoku grid is a special case of a Latin square: a 9×9 grid where each symbol appears exactly once in each row and column.
A Sudoku grid is a special case of a Latin square: a 9×9 grid where each symbol appears exactly once in each row and column.