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Evil · Puzzle #348
5
1
3
9
7
8
9
6
5
1
8
7
9
5
1
8
7
6
3
5
8
4
3
3
2
Techniques used
- Naked Single
- Hidden Single
- Naked Triple
- Naked Quad
- Pointing Pair
- W-Wing
- Simple Coloring
- Forcing Chains
"The roots of education are bitter, but the fruit is sweet." — Aristotle
"The roots of education are bitter, but the fruit is sweet." — Aristotle
"Imagination is more important than knowledge." — Albert Einstein
"Imagination is more important than knowledge." — Albert Einstein