Ekspert Non-Consecutive Sudoku
Ingen to tilstødende celler må indeholde fortløbende tal. Denne globale begrænsning breder sig over brættet og skærer dramatisk i kandidaterne. Gratis online.
Ekspert Non-Consecutive Sudoku. De sværeste ikke-konsekutive puslespil på siden — flertrins tvangskæder, der skifter mellem Sudoku-logik og konsekutiv eksklusionspropagering. Ingen gætning.
9
8
4
1
6
6
5
4
8
1
5
9
8
2
1
5
7
7
2
6
1
1
3
8
6
5
Hvad er Non-Consecutive Sudoku?
Sværhedsgrad
★★★☆☆
3/5
Begrænsningstype
Anti-Begrænsninger
Typiske Givne Tal
18–24
Gns. Løsning (Ekspert)
48 min
Løsningsteknikker for Ekspert niveau
| Teknik | Beskrivelse | Niveau |
|---|---|---|
| Global Candidate Pruning | For every filled cell, remove its ±1 neighbours from all orthogonally adjacent cells immediately. | Begynder |
| Digit 5 is Most Constrained | 5 cannot be adjacent to 4 or 6. Use this to restrict placement of 5 across the entire grid. | Mellemniveau |
| Chain Propagation | Placing a digit propagates constraints along rows and columns, often triggering a cascade of forced placements. | Mellemniveau |
| Forbidden Pair Maps | Build a map of forbidden digit pairs for each adjacent pair of cells and use it to eliminate candidates systematically. | Avanceret |
Teknikker at mestre på Ekspert
- X-Wing-teknik — Expert grids may open with almost nothing placed — chain ±1 eliminations to two-cells-per-row status, then X-Wings finish what neighbour logic starts.
- Swordfish technique — Three-row Swordfish patterns on 5 are the signature expert move here: 5 is the most neighbour-constrained digit, so its candidate grid is the thinnest.
Gennemsnitlig Løsningstid efter Sværhedsgrad
Let
5 min
Mellem
13 min
Svær
26 min
Ekspert
48 min
Vil du have en fuld gennemgang af regler, strategier og løsningstrin?
Sådan spiller du Non-Consecutive Sudoku →
Relaterede varianter
Konsekutive Sudoku
The marked counterpart of your global rule — bars show exactly where consecutive neighbours sit, and absence means what you're used to.
Anti-Konsekutiv Sudoku
The same global neighbour restriction under its other name — an alternative puzzle pool built on identical logic.
Anti-Ridder Sudoku
Another unmarked anti-rule, pushing the forbidden relationship from orthogonal neighbours out to knight-move cells.
Ofte stillede spørgsmål — Ekspert Ikke-konsekutive Sudoku
Flere spørgsmål? Se den fulde Non-Consecutive Sudoku guide.