PlaySudoku.us
Medium · Puzzle #135
4
6
1
7
8
1
3
6
1
5
3
6
1
2
4
6
8
9
1
4
2
6
7
1
8
5
2
4
6
3
3
2
There is a 'Sudoku variant' called Samurai Sudoku, consisting of five overlapping 9×9 grids sharing corner boxes.
There is a 'Sudoku variant' called Samurai Sudoku, consisting of five overlapping 9×9 grids sharing corner boxes.
"In mathematics the art of asking questions is more valuable than solving problems." — Georg Cantor
"In mathematics the art of asking questions is more valuable than solving problems." — Georg Cantor