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1.六宫数独:填入1~6,使得每行每列和每宫内,数字不重复。
难度:2星
刷题时间:
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0025_0051.jpg?sign=1739478761-w7quLYnmuTBsZRl4lIbAnOYhDq2AcTo3-0-cfdd02747958b94ceb6f3f2d78ceaa0e)
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0026_0052.jpg?sign=1739478761-6ej47Ta8ijKf0dyU69JDhMQane6kRSHp-0-9d20d1c53b505246f4c7236488d1c28f)
2.八宫数独:填入1~8,使得每行每列和每宫内,数字不重复。
难度:2星
刷题时间:
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0026_0053.jpg?sign=1739478761-mw2Eiwe59J35boGWvaPnVjaQLTcWelk0-0-e45644950a85e2fdbe51cb9cfbeeda69)
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0026_0054.jpg?sign=1739478761-AYXc0ljUadV5Z49lZjjv5GexgjqyJQ73-0-b9e57ebea523f504a379f1d7e815dcf9)
3.八宫数独:填入1~8,使得每行每列和每宫内,数字不重复。
难度:4星
刷题时间:
4.九宫数独:填入1~9,使得每行每列和每宫内,数字不重复。
难度:2星
刷题时间:
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0027_0055.jpg?sign=1739478761-uXP0z5k9hBvgNLBg0zwIoOPRxKS7JA9z-0-a116f6b5f1d445fe0bd78d486209b8a6)
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0027_0056.jpg?sign=1739478761-4QoaL0D8eGjAjji5EWHhODi31mp1U5Mw-0-288a43a7f80b927aa95075a7dba90ec3)
5.七宫锯齿数独:填入1~7,使得每行每列和每宫内,数字不重复,宫可能是不规则的。
难度:2星
刷题时间:
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0027_0057.jpg?sign=1739478761-V64sOkAAlBLlQQHioPRmdyfuqxrpXMO3-0-69c9cb5650249ff059d2cc77c8c91682)
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0028_0058.jpg?sign=1739478761-hLQUbR0Tug8LUyEQ7rtJwbQOjNO8gazn-0-9c323e4234c592bdb53b31990a7893f4)
6.六宫无缘数独:填入1~6,使得每行每列和每宫内,数字不重复,并且任意对角相邻的数字不能相同。
难度:2星
刷题时间:
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0028_0059.jpg?sign=1739478761-f9Hq8wIxs454keeUgaiay5S1lSfHwbsG-0-a322413d9938ba6845fef7a14534b6bd)
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0028_0060.jpg?sign=1739478761-V1yFHxrxBwhVQNdJwBG66LUGINbL6qnJ-0-5ae92aafd140df4faf21183562871883)
7.六宫斜线数独:填入1~6,使得每行每列和每宫以及每一条标注斜线上,数字不重复。
难度:2星
刷题时间: