PlaySudoku.us
Medium · Puzzle #74
8
4
5
6
8
6
7
4
5
2
9
1
5
4
7
3
8
5
1
1
2
9
8
3
9
2
7
2
9
6
3
1
4
2
7
8
9
"The mass of men lead lives of quiet desperation." — Henry David Thoreau
"The mass of men lead lives of quiet desperation." — Henry David Thoreau
"The infinite! No other question has ever moved so profoundly the spirit of man." — David Hilbert
"The infinite! No other question has ever moved so profoundly the spirit of man." — David Hilbert