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Evil · Puzzle #95
1
5
4
2
7
8
7
1
6
3
8
9
2
7
4
8
7
1
6
2
9
8
3
7
Techniques used
- Naked Single
- Hidden Single
- Pointing Triple
- Pointing Pair
- Box-Line Reduction
- Forcing Chains
- Naked Pair
- XY-Wing
- 2-String Kite
- Simple Coloring
- XY-Chain