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Evil · Puzzle #805
7
4
6
2
9
5
8
5
2
6
9
5
4
9
1
2
8
6
5
1
9
8
7
5
4
9
Techniques used
- Hidden Single
- Naked Single
- Pointing Pair
- Skyscraper
- Naked Pair
- W-Wing
- XY-Chain
- Box-Line Reduction
- Forcing Chains
- Pointing Triple
- XY-Wing
"Patience is bitter, but its fruit is sweet." — Aristotle
"Patience is bitter, but its fruit is sweet." — Aristotle
"To myself I am only a child playing on the beach, while vast oceans of truth lie undiscovered before me." — Isaac Newton
"To myself I am only a child playing on the beach, while vast oceans of truth lie undiscovered before me." — Isaac Newton