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Evil · Puzzle #450
8
7
7
6
3
3
6
4
8
2
6
8
7
5
5
3
9
7
1
2
4
5
2
4
8
Techniques used
- Hidden Single
- Naked Pair
- Naked Single
- Pointing Pair
- Box-Line Reduction
- 2-String Kite
- Finned X-Wing
- Forcing Chains
- Naked Quad
- Naked Triple
- Skyscraper