困难 超数独
四个额外的3×3宫重叠在标准网格上,创建了必须各自包含1-9各一次的额外区域。
困难 超数独。更少的已知数和复杂的超区域/宫重叠——超指向对和 隐性数对 跨越13个约束组需要彻底的铅笔标记工作。
5
7
9
8
4
9
5
1
8
6
7
9
6
8
1
7
2
5
3
6
9
2
1
9
3
2
6
什么是超数独 / 窗口数独?
难度
★★★☆☆
3/5
约束类型
额外区域
典型给定数
26–32
平均解题 (困难)
30 分钟
困难 级别的解题技巧
| 技巧 | 描述 | 级别 |
|---|---|---|
| Region Overlap Analysis | Each Hyper region overlaps with two standard 3×3 boxes. Any digit placed in the standard box cells within a Hyper region also constrains the full Hyper region. | 初级 |
| Extended Naked Singles | With 13 regions total (9 standard boxes + 4 Hyper), naked singles appear far more often than in classic Sudoku. | 初级 |
| Pointing Pairs (Hyper) | If a digit in a Hyper region is locked to one row or column of that region, eliminate it from the rest of that row or column. | 中级 |
| Hyper–Box Interaction | A digit placed in a standard box cell that falls inside a Hyper region removes that digit from the entire Hyper region. | 中级 |
| X-Wing across Hyper | Hyper regions can serve as a fifth unit type in advanced X-Wing and Swordfish patterns. | 高级 |
准备好终极测试了吗?试试 专家 超数独 / 窗口数独 — 数独 上最难的谜题。
在困难需要掌握的技巧
- Hidden Pairs technique — Each hyper window overlaps four standard boxes, so two digits often share only two window cells while looking wide open in their rows — that's where the hidden pairs live.
- X翼技巧 — Hard Windoku X-Wings rarely exist until window logic has thinned the grid — use window eliminations to reduce a digit to two cells per row, then look for the rectangle.
按难度划分的平均解题时间
简单
6 分钟
中等
15 分钟
困难
30 分钟
专家
55 分钟
想要规则、策略和解题步骤的完整指南吗?
如何玩超数独 / 窗口数独 →
相关变体
对角线数独
Extra houses again, drawn as two diagonals instead of four windows — the same scan-more-units discipline.
锯齿数独
Region thinking taken further: the nine boxes themselves become irregular shapes you must learn to read.
武士数独
If overlapping regions are the appeal, samurai overlaps entire grids — five of them sharing corner boxes.
常见问题 — 困难 超数独
更多问题?请参阅完整 超数独 / 窗口数独指南.