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Evil · Puzzle #342
7
6
9
5
4
9
7
5
8
7
1
1
9
6
4
4
2
6
6
2
3
8
5
5
3
9
8
Techniques used
- Naked Single
- Hidden Single
- Naked Triple
- Naked Pair
- Pointing Pair
- Skyscraper
- Box-Line Reduction
- XY-Wing
- Forcing Chains
Start with Naked Singles — cells where only one digit can possibly go. They're the easiest wins.
Start with Naked Singles — cells where only one digit can possibly go. They're the easiest wins.
"In science there is only physics; all the rest is stamp collecting." — Ernest Rutherford
"In science there is only physics; all the rest is stamp collecting." — Ernest Rutherford