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Evil · Puzzle #397
1
7
9
4
6
4
7
8
5
6
4
5
4
9
9
5
3
6
9
8
2
8
4
3
Techniques used
- Naked Single
- Hidden Single
- Naked Pair
- Naked Triple
- W-Wing
- Box-Line Reduction
- 2-String Kite
- Pointing Pair
- XY-Chain
- Forcing Chains
- XY-Wing
"Begin at once to live, and count each separate day as a separate life." — Seneca
"Begin at once to live, and count each separate day as a separate life." — Seneca
"A mathematician who is not also something of a poet will never be a complete mathematician." — Karl Weierstrass
"A mathematician who is not also something of a poet will never be a complete mathematician." — Karl Weierstrass