PlaySudoku.us
Medium · Puzzle #291
8
1
6
1
5
7
2
3
9
4
6
7
8
3
9
4
6
4
1
6
6
2
3
1
7
9
6
5
3
9
6
5
4
"The will to win, the desire to succeed, the urge to reach your full potential — these are the keys that will unlock the door to personal excellence." — Confucius
"The will to win, the desire to succeed, the urge to reach your full potential — these are the keys that will unlock the door to personal excellence." — Confucius
"Problems worthy of attack prove their worth by fighting back." — Piet Hein
"Problems worthy of attack prove their worth by fighting back." — Piet Hein