PlaySudoku.us
Medium · Puzzle #679
1
3
7
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9
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7
8
1
5
6
6
9
3
1
1
4
8
6
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7
6
9
7
2
3
6
5
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8
7
1
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1
6
9
Nikoli, the Japanese puzzle company that popularized Sudoku, requires all their puzzles to be created by hand — no computers.
Nikoli, the Japanese puzzle company that popularized Sudoku, requires all their puzzles to be created by hand — no computers.
"Begin at once to live, and count each separate day as a separate life." — Seneca
"Begin at once to live, and count each separate day as a separate life." — Seneca