# Towers

![题](https://3278702120-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fthh0UlrJ0bY1pq9K9lWJ%2Fuploads%2Fgit-blob-b948904cc2891ccdd9afba93fa71f9fa7ab9d8df%2FTowers.png?alt=media)

## 规则

|  序号 |   限制区域  | 限制规则                                                              |
| :-: | :-----: | ----------------------------------------------------------------- |
|  1  |    行    | [1\~9填充](../../../../../rules#1to9填充)                             |
|  2  |    列    | [1\~9填充](../../../../../rules#1to9填充)                             |
|  3  | 提示数（盘外） | 提示数 `M`：该（观测位，向盘内方向）获得的[摩天楼观测数](../../../../../rules#摩天楼观测数)为 `M` |

### 标签

* \#比大小/摩天楼

## 题型名

* Towers
* 摩天楼

## 题库

### 在线题库

* [Simon Tatham's Portable Puzzle Collection](https://www.chiark.greenend.org.uk/~sgtatham/puzzles/js/towers.html)

### 微信小程序

* 三思数独
  * 摩天楼

## 技巧

* [唯一数值确定](https://www.bilibili.com/read/cv10181180)
  * 提示`1`
  * 提示`2`
* [对端外提示和`10`定式](https://www.bilibili.com/read/cv10181180)
  * 确定`1`
  * 确定`9`
* [唯一序列](https://www.bilibili.com/read/cv10181180)

## 扩展题型

* [摩天楼数独.md](mo-tian-lou-shu-du)
* [Tower+对角数独](../hun-he-lei/tower+-dui-jiao-shu-du)
* [Tower+花园+对角数独](../hun-he-lei/tower+-hua-yuan-+-dui-jiao-shu-du)
