Jak hrát Renban Sudoku
Fialové linie musí obsahovat konsekutivní číslice v jakémkoliv pořádku.
Pravidla
Standardní sudoku pravidla platí: naplňte každý řádek, sloupec a 3×3 box číslicami 1–9, každá objevující se přesně jednou.
Renban Sudoku kreslí fialové linie na gridu. Cifry na jakékoliv fialové linii musí tvořit množinu konsecutivních celých čísel (jako 3,4,5 nebo 7,8), ačkoli se mohou objevit v jakémkoliv pořádku podél linie. Długość linie vám říká přesně, kolik konsecutivních čísel je zahrnuto. To vytváří mocná omezení rozsahu: 5-buňková Renban linie může pokryt pouze 5 konsecutivních hodnot z možného rozsahu 1–9.
Pro odkud tento puzzle pochází, jak se porovnává s příbuznými variantami a sumář strategie, viz náš Renban Sudoku přehled variant.
Na Prvý Pohled
Jak řešit Renban Sudoku
Časté otázky
Co je Renban Sudoku? ▾
Renban Sudoku is a variant where purple lines are drawn across the grid. Every purple line must contain a set of consecutive digits (in any order along the line). For example, a 4-cell renban line might hold 3,4,5,6 or 6,4,5,3 — any arrangement, as long as the set forms a run of consecutive numbers. Standard Sudoku rules apply.
Do renban digits have to be in order? ▾
No. The digits on a renban line must form a set of consecutive numbers, but they can appear in any order along the line. A 3-cell renban line holds three consecutive digits arranged in any sequence — it's the set that matters, not the sequence.
Může číslice opakovat na renban linie? ▾
No. Because the digits must form a consecutive set and each digit in a set is unique, no digit can repeat on a renban line. This is an implicit constraint: a 4-cell renban line always contains exactly four distinct consecutive digits.
How do I start solving Renban Sudoku? ▾
Start with the shortest lines and look for lines that share cells with highly constrained rows, columns, or boxes. A 2-cell renban line can only hold adjacent digit pairs (1&2, 2&3, ..., 8&9). Identifying which consecutive set fits each line, then cross-referencing with standard Sudoku constraints, is the core technique.
Is Renban Sudoku harder than regular Sudoku? ▾
Easy and medium renban puzzles are comparable in difficulty to classic Sudoku at the same level. Hard and expert puzzles become significantly harder because you must track which consecutive sets are possible for multiple overlapping lines simultaneously, which requires combinatorial thinking on top of standard Sudoku logic.
How long does Renban Sudoku take to solve? ▾
Easy puzzles take 8–18 minutes. Medium puzzles run 18–35 minutes. Hard puzzles average 35–60 minutes and expert puzzles can take over an hour. Solve time is most affected by the number and length of renban lines — more lines mean more interacting constraints.