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Evil · Puzzle #281
2
6
4
7
5
1
8
8
7
3
6
1
9
7
2
1
3
4
5
6
7
7
3
1
Techniques used
- Hidden Single
- Naked Pair
- Pointing Pair
- 2-String Kite
- UR Type 1
- Forcing Chains
- Naked Single
- W-Wing
- XY-Wing
- XY-Chain
"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