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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_0021_0041.jpg?sign=1739278469-zO8o017ODFsAJk82tZkkCyTvbG2Ip9Gq-0-eda4f31bad0b5297daca4ac06e1922e3)
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0022_0042.jpg?sign=1739278469-R9RFSn79hc2ld39K866RyuUKvoqUDvOY-0-9c7bd4b663309dda58c4f6df069d27d3)
2.六宫数独:填入1~6,使得每行每列和每宫内,数字不重复。
难度:3星
刷题时间:
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0022_0043.jpg?sign=1739278469-NBU5YqwOOJASOjefTtTqcWD6alW8RdnU-0-f640df4659b04418ea9a25a25b0dcc46)
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0022_0044.jpg?sign=1739278469-trpNxl8frH0dnwrO8Xy4SikwsRpTtCVX-0-1624e3c18ea3e9cad8c52301878f39aa)
3.九宫数独: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:
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_0023_0045.jpg?sign=1739278469-kALv61Fzmg2ea92avIqf1r3PDjvlSWVz-0-70e3bd25ad1400adab3b6b8cee6d8f6b)
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0023_0046.jpg?sign=1739278469-lUkIcDHHT7EVYsSUMD9AkN6hGs1itGx2-0-77aeff4291eb61bce679dd0562f8d7f7)
5.六宫连续数独:填入1~6,使得每行每列和每宫内,数字不重复。有挡板的地方,挡板两侧的数字之差为1;没有挡板的地方,相邻两格的数字之差不是1。
难度:2星
刷题时间:
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0023_0047.jpg?sign=1739278469-1O3bxOfyTuKThy9f2btLC9LYYJohjumx-0-4a479257880ce101afb3c8eba1225515)
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0024_0048.jpg?sign=1739278469-XGdgWwoGmHfooODGXP0koPA1WxUAB5EW-0-bcd1bfb78088c32bbe86248d82b41b38)
6.六宫额外区域数独:填入1~6,使得每行每列每宫和灰色的区域内,数字不重复。
难度:4星
刷题时间:
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0024_0049.jpg?sign=1739278469-zApDx82hqmGYUJubtFuh2eUE0bOYRdB0-0-73bded00fdc61dc902311c6f13467d1a)
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0024_0050.jpg?sign=1739278469-P3V6Cqn6VF7o57iJHLSiDqYcho4hzzE0-0-9124b8c5b9934926bff414eeddeb1f0e)
7.六宫无缘数独: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: