Sulit Thermo Sudoku
Digit harus meningkat dari ujung bola ke ujung sepanjang setiap termometer. Arah suhu membatasi setiap penempatan.
Sulit Thermo Sudoku. Lebih sedikit petunjuk, termo tumpang tindih — harapkan deduksi batas multi-langkah dan tanda-pensil kerja.
5
4
6
1
2
5
8
9
3
9
4
1
8
3
2
9
6
2
8
1
5
3
5
4
8
1
7
Apa itu Thermo Sudoku?
Kesulitan
★★★★☆
4/5
Jenis Kendala
Batasan Garis
Petunjuk Khas
20–28
Rata-rata Pemecahan (Sulit)
45 mnt
Teknik Pemecahan untuk Tingkat Sulit
| Teknik | Deskripsi | Level |
|---|---|---|
| Range Restriction from Length | A thermometer with N cells must use N strictly increasing distinct values. The bulb is at least 1 and the tip is at most 9, giving a calculable valid range for each cell. | Pemula |
| Minimum/Maximum Bounding | The bulb value is ≤ 9 − (N − 1). The tip value is ≥ N. Apply these bounds immediately to prune all thermometer candidates. | Pemula |
| Overlapping Thermometer Deduction | Two thermometers sharing a cell give tighter combined bounds than either alone. | Menengah |
| Forcing Chains via Thermometers | When a value is forced into a thermometer cell, all cells closer to the bulb must be smaller and all closer to the tip must be larger. | Lanjutan |
| Short vs. Long Thermometers | A 2-cell thermometer is simply a greater-than relationship. A 9-cell thermometer forces exactly 1–9 in order. | Menengah |
Siap untuk ujian pamungkas? Coba Ahli Thermo Sudoku — teka-teki tersulit di Ayo Main Sudoku.
Teknik untuk Dikuasai di Sulit
- Hidden Pairs technique — Overlapping thermometers compress candidate windows until two digits share only two line cells; hard thermo grids hide their pairs along the slow middle of long lines.
- Teknik X-Wing — Bulb and tip bounds eliminate so many extreme-digit candidates that X-Wings on 1, 2, 8, and 9 appear early — hunt fish on the digits the thermometers exclude.
Waktu Pemecahan Rata-rata berdasarkan Kesulitan
Mudah
10 mnt
Sedang
22 mnt
Sulit
45 mnt
Ahli
75 mnt
Ingin panduan lengkap tentang aturan, strategi, dan langkah pemecahan?
Cara Bermain Thermo Sudoku →
Varian Terkait
Arrow Sudoku
Thermo and Arrow both constrain digits along drawn lines — increase swaps for summation, but the cell-by-cell bounding feels the same.
German Whispers
Another drawn-line rule: instead of strictly increasing, neighbouring line digits must differ by at least 5.
Renban Sudoku
Line cells must form a consecutive set rather than an increasing one — the same range-tracking instinct, loosened by one degree.
Pertanyaan yang Sering Diajukan — Sulit Thermo Sudoku
Ada pertanyaan lain? Lihat selengkapnya Panduan Thermo Sudoku.