PlaySudoku.us
Medium · Puzzle #121
8
7
3
5
4
6
1
6
7
9
1
8
6
7
1
2
6
6
4
1
8
5
9
1
8
6
7
5
2
4
2
4
3
9
6
1
"Mathematics is the queen of the sciences." — Carl Friedrich Gauss
"Mathematics is the queen of the sciences." — Carl Friedrich Gauss
"You don't play against opponents. You play against the game of basketball." — Bobby Knight
"You don't play against opponents. You play against the game of basketball." — Bobby Knight