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Evil · Puzzle #928
4
3
2
8
9
2
7
1
4
2
5
9
5
4
1
6
5
1
4
6
5
7
3
Work the most constrained areas first — rows, columns, or boxes that already have the most filled digits.
Work the most constrained areas first — rows, columns, or boxes that already have the most filled digits.
"And yet it moves." — Galileo Galilei
"And yet it moves." — Galileo Galilei