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Evil · Puzzle #145
4
3
1
9
6
3
6
8
7
2
5
7
9
7
3
8
1
6
4
1
7
1
5
8
7
Techniques used
- Naked Single
- Hidden Single
- Naked Pair
- Pointing Pair
- Naked Triple
- W-Wing
- XY-Chain
Naked Pairs: if two cells in a house share the same two candidates, eliminate those digits from all other cells in that house.
Naked Pairs: if two cells in a house share the same two candidates, eliminate those digits from all other cells in that house.
"He who is not courageous enough to take risks will accomplish nothing in life." — Muhammad Ali
"He who is not courageous enough to take risks will accomplish nothing in life." — Muhammad Ali