專家混沌構造數獨
不規則區域的邊界在解題過程中推導。網格自身的邏輯揭示了宮的位置。
專家 混沌建構數獨。網站上最難的謎題——每個填入都來自跨行、列和不規則區域的精確推理。無需猜測。
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粗邊框分隔不同的區域。在解題時推斷出 9 個區域。
什麼是 混沌建構？
難度
★★★★☆
4/5
約束類型
Hidden Irregular Regions
典型給定數
24–32
平均解題時間（專家）
80分鐘
解題技巧：專家 等級
| 技巧 | 描述 | 等級 |
|---|---|---|
| Border Reading | Thick borders separate cells in different regions. Cells without thick borders between them are in the same region. Map connected groups first. | 初學者 |
| Region Size Counting | Each region contains exactly 9 cells. Count connected groups to verify region membership and identify boundaries. | 中級 |
| Deducing Regions from Digits | If standard row/column logic places a digit, use that placement to confirm or deny region membership — a region can only contain each digit once. | 中級 |
| Region Pointer Pairs | If a digit in a deduced region is confined to one row or column, eliminate it from that entire row or column. | 進階 |
| Construction and Solving Together | Alternate between deducing region structure and placing digits — each informs the other in a co-dependent process. | 進階 |
在 專家 需要掌握的技巧
- X-Wing 技巧 — Expert chaos construction interlocks digit logic and border logic so neither finishes alone — line-based fish are your fixed points; everything region-shaped stays provisional.
- Swordfish technique — A Swordfish needs no region knowledge at all, which is precisely why expert chaos grids are built to require one before the final region boundary can be proven.
依難度平均解題時間
簡單
12分鐘
中等
26分鐘
困難
50分鐘
專家
80分鐘
想要規則、策略和解題步驟的完整演練嗎？
如何遊玩 混沌建構 →
相關變體
拼圖數獨
The visible-region version of what you solve here — practise pure jigsaw logic without the border deduction.
Samurai數獨
Another heavyweight: less meta-deduction, more scale, with five grids trading information through shared boxes.
複製數獨
Also about grid structure carrying information — twin regions that must hold identical digit layouts.
常見問題 — 專家 混沌構造數獨
還有問題？請參閱完整 混沌建構數獨指南.