German Whispers Sudoku
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9
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1
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Kesalahan
0/3
Skor
-
Waktu
00:00
Kemajuan0%
Mudah ยท Bisikan Jerman
Ganti kesulitan di atas โ
Cara bermain German Whispers Sudoku
Aturan standar Sudoku berlaku. Dua sel yang berdekatan di sepanjang garis hijau harus berbeda setidaknya 5. Ini memaksa pergantian antara nilai besar (6โ9) dan kecil (1โ4).
Panduan lengkap โ
Digit yang berdekatan pada garis hijau harus berbeda setidaknya 5
German Whispers Mudah
German Whispers Sedang
German Whispers Sulit
German Whispers Ahli
Apa itu German Whispers?
German Whispers (juga dikenal sebagai Whisper Sudoku) menggambar garis hijau di kisi. Dua digit yang berdekatan pada garis harus berbeda setidaknya 5. Karena perbedaan minimum adalah 5 dan digit berkisar dari 1โ9, ini menciptakan pola tinggi-rendah bergantian yang kuat: jika satu sel rendah (1โ4), yang berikutnya harus tinggi (6โ9) dan sebaliknya. Kendala garis mengeliminasi 5 sebagai digit yang valid di sebagian besar posisi.
Sekilas
| Jenis kendala | Batasan Garis |
| Petunjuk khas | 18โ26 |
| Peringkat kesulitan | โ โ โ โ โ 4/5 |
| Rata-rata waktu pemecahan โ Mudah | 10 mnt |
| Rata-rata waktu pemecahan โ Sedang | 22 mnt |
| Rata-rata waktu pemecahan โ Sulit | 44 mnt |
| Rata-rata waktu pemecahan โ Ahli | 74 mnt |
Cara Memecahkan German Whispers
| Teknik | Apa yang dilakukannya | Level |
|---|---|---|
| High-Low Alternation | Adjacent cells on the line must differ by โฅ 5. This forces a strict alternating high-low pattern: low (1โ4) alternates with high (6โ9). | Lanjutan |
| Digit 5 Exclusion | 5 cannot appear on any German Whispers line โ no digit within 1โ9 differs from 5 by at least 5. Eliminate 5 from all line cells immediately. | Lanjutan |
| Low-Set {1,2,3,4} / High-Set {6,7,8,9} | Every whisper cell belongs to one of these two sets. Apply row/column/box constraints within each set to narrow candidates. | Lanjutan |
| Endpoint Parity | The parity (high or low) of the line is not fixed โ it's determined by surrounding constraints. Resolving one endpoint propagates the alternation inward. | Lanjutan |
Waktu Pemecahan Rata-rata
Mudah
10 mnt
Sedang
22 mnt
Sulit
44 mnt
Ahli
74 mnt
Pertanyaan yang Sering Diajukan
Apa itu German Whispers Sudoku?
German Whispers Sudoku is a variant where green lines are drawn across the grid. Any two cells adjacent along a green line must contain digits that differ by at least 5. Standard Sudoku rules apply โ every row, column, and 3ร3 box must contain 1โ9 exactly once.
Why is it called German Whispers?
The name comes from the puzzle community and refers to a variant popularised in German puzzle circles, with 'whispers' evoking the idea of information passing along a line with a significant minimum separation at each step.
What digits can sit next to each other on a whisper line?
Only pairs with a difference of 5 or more: 1&6, 1&7, 1&8, 1&9, 2&7, 2&8, 2&9, 3&8, 3&9, 4&9. This means whisper cells must alternate between the low group (1โ4) and high group (6โ9). Digit 5 cannot appear on any whisper line.
What is the best first move in German Whispers Sudoku?
Identify the longest whisper lines and mark each cell as low (1โ4) or high (6โ9) based on alternation. Any whisper cell in a row, column, or box where the low or high group is almost fully placed gives you a direct elimination or placement.
Is German Whispers Sudoku hard to learn?
The constraint is simple to understand but its consequences take practice to apply automatically. The forced high-low alternation is the key insight โ once you internalise it, you can immediately split each line cell into one of two groups and halve your candidate list from the start.
How long does German Whispers Sudoku take to solve?
Easy puzzles take 8โ18 minutes. Medium puzzles run 18โ35 minutes. Hard and expert puzzles can take 45 minutes to well over an hour. Longer whisper lines spanning the full grid are the most time-consuming because they interact with almost every row, column, and box simultaneously.