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Evil · Puzzle #926
1
2
3
5
9
2
4
7
2
4
3
6
4
2
5
3
9
6
3
4
8
1
2
1
3
"Extraordinary claims require extraordinary evidence." — Carl Sagan
"Extraordinary claims require extraordinary evidence." — Carl Sagan
For Evil puzzles, study the Y-Wing technique: it chains three cells into a forced elimination.
For Evil puzzles, study the Y-Wing technique: it chains three cells into a forced elimination.