# 无缘数独

![题](https://3278702120-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fthh0UlrJ0bY1pq9K9lWJ%2Fuploads%2Fgit-blob-614f8a3b3cc4ab19214e827e94b7ec160b8a2b51%2F%E6%97%A0%E7%BC%98%E6%95%B0%E7%8B%AC.png?alt=media)

## 规则

|  序号 | 限制区域 | 限制规则                                             |  备注 |
| :-: | :--: | ------------------------------------------------ | :-: |
|  1  |   行  | [1\~9填充](../../../../../../../rules#1to9填充)      |     |
|  2  |   列  | [1\~9填充](../../../../../../../rules#1to9填充)      |     |
|  3  |   宫  | [1\~9填充](../../../../../../../rules#1to9填充)      |     |
|  4  |  全盘  | 对于任意格，其[邻格](../../../../../../../rules#邻格) ≠ 当前格 |  无标 |

### 标签

* \#邻格限制
* \#士步限制

## 题型名

* 无缘数独
* Untouchable Sudoku

## 题库

### 在线题库

* [三思数独](https://www.12634.com/sudoku/anti_king)
* [独·数之道](http://www.sudokufans.org.cn/lx/game.index.php?type=wy) 【需要登录】
* [今日数独](https://cn.sudoku.today/g-no-touch-sudoku/)

### 微信小程序

* 三思数独
* 君欢数独

## 技巧

* 区块
  * 间隔区块
  * 共边邻格区块
  * 三连格区块
  * 宫线区块

## 扩展题型

* [三无数独](../san-wu-shu-du)
* [锯齿+无缘数独](../../../hun-he-lei/ju-chi-+-wu-yuan-shu-du)
* [三明治+无缘数独](../../../hun-he-lei/san-ming-zhi-+-wu-yuan-shu-du)
* [三明治+无马+无缘数独](../../../hun-he-lei/san-ming-zhi-+-wu-ma-+-wu-yuan-shu-du)
* [无马+无缘数独](../../../hun-he-lei/wu-ma-+-wu-yuan-shu-du)
* [小杀手+无缘数独](../../../hun-he-lei/xiao-sha-shou-+-wu-yuan-shu-du)
* [小杀手+无马+无缘数独](../../../hun-he-lei/xiao-sha-shou-+-wu-ma-+-wu-yuan-shu-du)
* [杀手+无缘数独](../../../hun-he-lei/sha-shou-+-wu-yuan-shu-du)
* [杀手+无马+无缘数独](../../../hun-he-lei/sha-shou-+-wu-ma-+-wu-yuan-shu-du)

> 引用：
>
> * Bilibili：[19：无缘数独](https://www.bilibili.com/read/cv10214761)
