PlaySudoku.us
Easy · Puzzle #949
7
1
4
3
5
4
6
7
1
7
9
5
8
6
4
5
3
2
1
7
8
2
8
9
5
7
1
7
9
8
5
3
9
1
5
2
3
8
4
3
2
8
9
5
1
5
9
3
1
6
Box-Line Reduction: if all candidates for a digit in a row or column are within one box, eliminate that digit from the rest of the box.
Box-Line Reduction: if all candidates for a digit in a row or column are within one box, eliminate that digit from the rest of the box.
The 9×9 Sudoku grid contains exactly 9 rows, 9 columns, and 9 boxes — each a 'house' — giving 27 houses in total.
The 9×9 Sudoku grid contains exactly 9 rows, 9 columns, and 9 boxes — each a 'house' — giving 27 houses in total.