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Rules

Sudoku

Eksempel på standard sudoku-oppgave.
Eksempel på standard sudoku-oppgave.

The rules of standard sudoku are very simple:

  • Place the numbers 1 through 9 in the grid such that no number is repeated in any row, column or box of 3 × 3 cells (marked by thick lines).
  • The puzzle has only one valid solution.
  • The puzzle can be solved by pure logic, using the given numbers as clues. No guessing is necessary.

Here is a step-by-step walkthrough of how a sudoku puzzle might be solved.

 

 

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