PlaySudoku.us
Medium · Puzzle #500
6
8
7
1
2
9
5
8
4
6
8
3
2
3
4
7
7
3
2
9
6
2
3
7
6
1
9
4
4
7
2
1
1
6
5
8
"In science, there are no shortcuts to truth." — Karl Popper
"In science, there are no shortcuts to truth." — Karl Popper
"In chess, as in life, a man is his own most dangerous opponent." — Vasily Smyslov
"In chess, as in life, a man is his own most dangerous opponent." — Vasily Smyslov