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Evil · Puzzle #639
8
3
9
4
5
2
7
3
6
5
2
8
7
8
6
4
1
7
5
6
5
1
8
9
7
Techniques used
- Hidden Single
- Naked Single
- Pointing Pair
- Naked Pair
- Naked Quad
- XY-Wing
- Finned X-Wing
- XY-Chain
- Naked Triple
"The greatest glory in living lies not in never falling, but in rising every time we fall." — Nelson Mandela
"The greatest glory in living lies not in never falling, but in rising every time we fall." — Nelson Mandela
A hidden pair in a row is often invisible until you track each digit separately through that row.
A hidden pair in a row is often invisible until you track each digit separately through that row.