Sudoku Consécutif
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Erreurs
0/3
Score
-
Temps
00:00
Progrès0%
Facile · Sudoku Consécutif
Changez la difficulté ci-dessus ↑
Comment jouer au Sudoku Consécutif
Les règles standard du Sudoku s'appliquent. Des barres blanches apparaissent entre des cellules adjacentes dont les valeurs diffèrent exactement de 1. Là où il n'y a pas de barre, les deux cellules ne sont PAS consécutives.
Guide complet →
Les barres entre les cellules signifient que ces deux chiffres sont consécutifs.
Sudoku Consécutif Facile
Sudoku Consécutif Moyen
Sudoku Consécutif Difficile
Sudoku Consécutif Expert
Qu'est-ce que Sudoku Consécutif ?
Le Consecutive Sudoku marque des barres entre des paires de cellules adjacentes. Une barre signifie que les deux chiffres dans ces cellules diffèrent exactement de 1 — ils sont consécutifs. Lorsqu'il est utilisé avec la contrainte négative (pas de barre = pas consécutifs), cela donne des informations sur chaque paire adjacente dans toute la grille, créant un réseau de contraintes puissant.
En un coup d'œil
| Type de contrainte | Relations entre cellules |
| Indices typiques | 18–24 |
| Évaluation de la difficulté | ★★★☆☆ 3/5 |
| Temps de résolution moyen — Facile | 7 min |
| Temps de résolution moyen — Moyen | 16 min |
| Temps de résolution moyen — Difficile | 32 min |
| Temps de résolution moyen — Expert | 58 min |
Comment résoudre Sudoku Consécutif
| Technique | Ce qu'il fait | Niveau |
|---|---|---|
| Negative Constraint Power | Where no bar appears, the two cells are guaranteed non-consecutive. Every unmarked adjacent edge tells you something — treat absent bars as constraints. | Avancé |
| Bar Pair Enumeration | A bar means the digits differ by exactly 1. List all valid pairs: (1,2), (2,3), …, (8,9). Use row/column context to narrow which pair fits. | Avancé |
| Consecutive Chain | Three cells connected by two bars form a run of three consecutive digits (in some order). Enumerate the 7 possible runs: {1,2,3}, {2,3,4}, …, {7,8,9}. | Avancé |
| Isolated Digit Detection | A digit surrounded on all four sides by non-bar edges has no consecutive neighbour — highly constrained within a local area. | Avancé |
Temps de résolution moyens
Facile
7 min
Moyen
16 min
Difficile
32 min
Expert
58 min
Foire aux questions
Qu'est-ce que Consecutive Sudoku ?
Consecutive Sudoku is a variant where white bars appear between some adjacent cells. A white bar means those two cells hold digits that differ by exactly 1. Crucially, all consecutive adjacent pairs are marked — if there is no bar between two cells, they are guaranteed not to be consecutive.
How does the no-bar constraint work?
Every adjacent pair that is NOT consecutive has no bar. This negative information is extremely powerful — it eliminates all consecutive digit pairs from unmarked cell boundaries. Experienced players apply no-bar eliminations as aggressively as the positive bar clues.
What pairs count as consecutive?
Consecutive digits differ by exactly 1: 1&2, 2&3, 3&4, 4&5, 5&6, 6&7, 7&8, 8&9. The constraint applies to horizontally and vertically adjacent cells only — diagonal neighbours are not considered.
What is the best first move in Consecutive Sudoku?
Look for long chains of consecutive bars — a chain of four bars forces four consecutive digits in those five cells. Also, digits 1 and 9 can only be consecutive with 2 and 8 respectively, so any cell surrounded by no-bar neighbours cannot hold 1 or 9 unless those specific partners are available nearby.
Is Consecutive Sudoku harder than regular Sudoku?
At easy difficulty it is comparable to medium classic Sudoku. The bars and no-bars together provide a dense constraint web that makes early eliminations fast. Hard and expert puzzles become much more demanding as bar chains grow longer and interact with more rows, columns, and boxes.
How long does Consecutive Sudoku take to solve?
Easy puzzles take 8–18 minutes. Medium puzzles run 18–35 minutes. Hard puzzles average 35–65 minutes and expert puzzles often exceed 90 minutes. Applying both bar and no-bar logic simultaneously is the key to efficient solving at all levels.