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Kuinka laskea Sudoku Puzzles

Mikä on Sudoku Puzzles?

Sudoku is a logic-based number puzzle. Fill a 9×9 grid so every row, column, and 3×3 box contains digits 1–9 exactly once. A valid puzzle has exactly one solution. Sudoku requires no arithmetic — just logical deduction.

Vaiheittainen opas

  1. 1Naked singles: a cell can only contain one digit
  2. 2Hidden singles: a digit can only go in one cell within a row/column/box
  3. 3Naked pairs/triples: eliminate candidates from other cells
  4. 4Advanced: X-wings, swordfish, and coloring techniques

Ratkaistut esimerkit

Syöte
9×9 grid with seed numbers
Tulos
Generates valid solvable puzzle or validates solution

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Asetukset

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