Cara Bermain Between Lines Sudoku
Digit pada garisan mesti jatuh secara ketat di antara dua nilai hujung
Peraturan
Peraturan Sudoku standard terpakai: isi setiap baris, lajur, dan kotak 3×3 dengan digit 1–9, setiap satu muncul tepat sekali.
Between Lines Sudoku melukis lines dengan circular endpoints. Setiap digit di sepanjang line (tidak termasuk endpoints themselves) mestilah strictly greater than smaller endpoint dan strictly less than larger endpoint. Jika endpoints adalah 2 dan 8, setiap middle cell pada line mestilah salah satu daripada 3, 4, 5, 6, atau 7. Semakin dekat endpoints dalam nilai, semakin terhad middle cells.
Untuk dari mana teka-teki ini berasal, bagaimana ia dibandingkan dengan varian berkaitan dan ringkasan strategi, lihat kami Between Lines Sudoku gambaran keseluruhan varian.
Sekilas Pandang
Cara Menyelesaikan Between Lines Sudoku
Soalan Lazim
Apakah Between Lines Sudoku? ▾
Between Lines Sudoku is a variant where lines with circular endpoints are drawn on the grid. Every digit along a line (excluding the endpoint circles) must be strictly between the two endpoint values. The endpoints themselves are placed during solving — only the line positions are given.
How do I read the between-line clues? ▾
The two circles at the ends of each line are the boundary values. Every cell between them must be strictly greater than the smaller endpoint and strictly less than the larger one. You deduce which endpoint is larger as part of the solve.
Can the endpoints be any digits? ▾
Yes. Endpoint circles are not pre-filled — you place digits in them during solving. The only rule is that every cell along the line (excluding endpoints) must sit strictly between whatever ends up in the two circles.
What is the best strategy for Between Lines Sudoku? ▾
Look for short between-lines — a single cell between two endpoints is tightly constrained. Combined with row, column, and box rules, the valid range for that cell is often very small. Also look for lines where available candidates in a given row or column form a narrow range.
Is Between Lines Sudoku hard to learn? ▾
The concept is straightforward but the deductions require careful range analysis. Tracking the minimum and maximum possible values for each endpoint and inferring the valid range for in-between cells is the core skill. Easy puzzles make this very accessible.
How long does Between Lines 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 can take over 90 minutes. Solve time scales with the number of overlapping lines and the complexity of range interactions.