PlaySudoku.us
Hard · Puzzle #403
1
7
5
9
1
2
8
4
3
8
4
9
2
1
6
8
1
8
2
9
5
9
7
7
1
2
8
7
6
4
"A journey of a thousand miles begins with a single step." — Laozi
"A journey of a thousand miles begins with a single step." — Laozi
"Simplicity is the ultimate sophistication." — Leonardo da Vinci
"Simplicity is the ultimate sophistication." — Leonardo da Vinci