Анти-Узастопни Судоку

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Грешке
0/3
Резултат
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Време
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Напредак0%
Лако · Анти-Узастопни Судоку Промените тежину изнад ↑
Како играти Анти-Консекутивни Судоку
Стандардна Sudoku правила важе. Додатно правило: ни две ортогонално суседне ћелије (које деле ивицу) не смеју садржати узастопне цифре. Ако ћелија садржи 5, сва четири суседа морају избегавати 4 и 6.
Цео водич →

Ортогонално суседне ћелије не смеју садржати узастопне цифре

Шта је Анти-Узастопни Судоку?

Anti-Consecutive Sudoku (строжи облик Non-Consecutive Sudoku) намеће правило да ни двије ортогонално сусједне ћелије не смију садржати узастопне цијеле бројеве. Ова варијанта често захтијева мање задатих цифара јер ограник сам елиминише толико много кандидатних парова. Понекада се комбинира с Anti-King или Anti-Knight да се креирају екстремно ограничене слагалице.

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Тип ограничавањаАнти-Услови
Типични задати18–24
Оцена Тежине ★★★☆☆ 3/5
Прос. време решавања — Лако5 мин
Прос. време решавања — Средњи13 мин
Прос. време решавања — Тешко26 мин
Прос. време решавања — Експерт48 мин

Како решити Анти-Узастопни Судоку

ТехникаШта радиНиво
Global Candidate Pruning For every filled cell, remove its ±1 neighbours from all orthogonally adjacent cells immediately. Напредно
Digit 5 is Most Constrained 5 cannot be adjacent to 4 or 6. Use this to restrict placement of 5 across the entire grid. Напредно
Chain Propagation Placing a digit propagates constraints along rows and columns, often triggering a cascade of forced placements. Напредно
Forbidden Pair Maps Build a map of forbidden digit pairs for each adjacent pair of cells and use it to eliminate candidates systematically. Напредно

Просечна времена решавања

Лако
5 мин
Средњи
13 мин
Тешко
26 мин
Експерт
48 мин

Често постављана питања

Шта је Anti-Consecutive Sudoku?
Anti-Consecutive Sudoku is a variant where no two orthogonally adjacent cells (horizontally or vertically neighbouring) may contain consecutive digits. The rule applies everywhere on the grid without any markers. Standard Sudoku rules also apply throughout.
How is Anti-Consecutive different from Non-Consecutive Sudoku?
Anti-Consecutive and Non-Consecutive Sudoku are the same constraint — the name is used interchangeably by different puzzle communities. Both mean: no two horizontally or vertically neighbouring cells may hold digits that differ by exactly 1.
Which digit placements trigger the most eliminations?
Digits in the middle of the range (4, 5, 6) eliminate two consecutive neighbours simultaneously. Placing a 5 removes both 4 and 6 from all four orthogonal neighbours, and placing those 4s and 6s in turn removes 3 and 7 from their neighbours — creating a cascade effect. Starting with central digits often unlocks large portions of the grid.
Is Anti-Consecutive Sudoku accessible for beginners?
The rule is simple and the early eliminations are satisfying and obvious. Easy puzzles are well-suited for Sudoku players who want a step up from classic without learning arithmetic (like Killer or Arrow). The non-consecutive constraint is entirely logic-based.
What is the best approach to Anti-Consecutive Sudoku?
Treat the anti-consecutive constraint as an additional elimination layer. After every digit placement, immediately update all four orthogonal neighbours to remove ±1 from their candidate lists. The more given digits you have to start with, the more these cascade eliminations interact.
How long does Anti-Consecutive Sudoku take to solve?
Easy puzzles take 5–15 minutes. Medium puzzles run 15–30 minutes. Hard puzzles average 30–55 minutes and expert puzzles can take 60–90 minutes. Expert puzzles with very few given digits rely entirely on the anti-consecutive constraint for deductions.
Такође Пробајте
Не-узастопни судоку
The same neighbour rule under its other common name — more puzzles for exactly the logic you've practised here.
Анти-Краљ Судоку
Extends the anti-adjacency idea diagonally: no digit may repeat within a king's move of itself.
Анти-Витез Судоку
Stretches the forbidden relationship to L-shaped knight moves that leap across box borders.
Дневни изазов