Sukar Samurai Sudoku
Lima grid 9×9 yang bertindih berkongsi kotak sudut. Selesaikan kesemua lima secara serentak — setiap kotak kongsi kepunyaan dua grid sekali gus.
Dibina pada Samurai Sudoku Sederhana. Kurang beri merentas semua lima grid — kerja sub-grid secara selari dan eksploitasi kotak dikongsi untuk deduksi merentas-grid.
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Sukar · Samurai Sudoku · 5 sub-grids
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Cara bermain Samurai Sudoku
Lima grid Sudoku 9x9 yang bertindih. Setiap sub-grid mesti memenuhi peraturan Sudoku standard secara bebas (1-9 dalam setiap baris, lajur, dan kotak). Di mana dua sub-grid berkongsi kotak sudut 3x3, kotak itu mesti memenuhi kedua-dua grid secara serentak. Selesaikan sub-grid dengan petunjuk terbanyak dahulu, kemudian gunakan kotak kongsi untuk membuka kunci yang lain.
Cara Bermain Samurai Sudoku →
Apakah Sudoku Samurai?
Kesukaran
★★★★★
5/5
Jenis Kekangan
5 Overlapping Grids
Biasa Diberi
~30 per sub-grid
Purata Selesaikan (Sukar)
150 min
Teknik Penyelesaian untuk Tahap Sukar
| Teknik | Penerangan | Tahap |
|---|---|---|
| Sub-Grid Independence | Each of the five 9×9 sub-grids satisfies standard Sudoku rules independently. Solve each one using all standard techniques. | Pemula |
| Overlap Box Exploitation | The four corner boxes where sub-grids meet are shared between two grids. Any digit placed in a shared box eliminates that digit from two sub-grids at once. | Pertengahan |
| Cross-Grid Cascade | Completing a corner box in the central grid forces values in the corresponding corner grid's box, which may cascade further through that grid. | Pertengahan |
| Shared Box Forcing | When a shared box is nearly complete, use both sub-grids' row and column constraints to force the remaining digits. | Lanjutan |
| Global Number Counting | Across all five sub-grids, each digit 1–9 appears 5×9=45 times total. This global count can confirm placement decisions near the end. | Lanjutan |
Bersedia untuk ujian muktamad? Cuba Pakar Sudoku Samurai — teka-teki paling sukar di Jom Main Sudoku.
Teknik untuk Dikuasai pada Sukar
- Hidden Pairs technique — Cross-grid eliminations through shared boxes thin candidates in cells you weren't watching — periodically recount the boxes bordering each overlap, per grid, to catch hidden pairs.
- Teknik X-Wing — Fish stay inside a single 9×9 — never build an X-Wing from rows of two different sub-grids — but a fish elimination inside a shared box still exports to the neighbour grid.
Purata Masa Selesaikan mengikut Kesukaran
Mudah
45 min
Sederhana
90 min
Sukar
150 min
Pakar
240 min
Nak panduan lengkap peraturan, strategi, dan langkah penyelesaian?
Cara Bermain Sudoku Samurai →
Varian Berkaitan
Jigsaw Sudoku
A different geometry challenge in one grid — region shapes that snake instead of grids that overlap.
Chaos Construction
For solvers who enjoyed scale, chaos offers depth: deduce the hidden region borders while solving.
Hyper Sudoku
Overlapping regions condensed into a single 9×9 — four windows that share cells with the standard boxes.
Soalan Lazim — Sukar Sudoku Samurai
Lebih soalan? Lihat penuh Panduan Sudoku Samurai.