PlaySudoku.us
Expert · Puzzle #142
7
3
5
1
4
5
6
2
7
2
6
5
4
9
4
8
2
9
4
8
1
6
7
3
9
8
Check columns before rows — columns are often harder to complete and contain more useful constraints.
Check columns before rows — columns are often harder to complete and contain more useful constraints.
"The man who has no imagination has no wings." — Muhammad Ali
"The man who has no imagination has no wings." — Muhammad Ali