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Evil · Puzzle #900
4
9
9
1
7
7
5
2
4
4
1
2
4
2
3
5
8
1
3
1
1
7
8
8
2
5
Techniques used
- Hidden Single
- Naked Pair
- Naked Quad
- Pointing Pair
- X-Wing
- XY-Wing
- Naked Single
- W-Wing
- 2-String Kite
- Forcing Chains
"You cannot teach a man anything; you can only help him find it within himself." — Galileo Galilei
"You cannot teach a man anything; you can only help him find it within himself." — Galileo Galilei
"It is better to keep your mouth closed and let people think you are a fool than to open it and remove all doubt." — Mark Twain
"It is better to keep your mouth closed and let people think you are a fool than to open it and remove all doubt." — Mark Twain