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Evil · Puzzle #784
8
4
4
9
7
6
8
5
1
5
8
9
3
7
4
7
5
6
1
3
1
4
5
9
Techniques used
- Naked Single
- Hidden Single
- Naked Pair
- Pointing Pair
- W-Wing
- XY-Chain
- UR Type 4
- XY-Wing
"If you don't have confidence, you'll always find a way not to win." — Carl Lewis
"If you don't have confidence, you'll always find a way not to win." — Carl Lewis
Work the most constrained areas first — rows, columns, or boxes that already have the most filled digits.
Work the most constrained areas first — rows, columns, or boxes that already have the most filled digits.