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day4
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_0017_0031.jpg?sign=1738838791-YjD4MjEGX7OgdxCWmOUSqeIuJulcS6dC-0-a2137594c03a6fe2aca24ac2e6c24720)
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0018_0032.jpg?sign=1738838791-1oT5TaqOUaQGXeFRlZBX4Tmacgz4nSOU-0-4bf4c06234603bfd654c7800cc609d9a)
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_0018_0033.jpg?sign=1738838791-vXvj12Wb2H8eHE4Sho9siOJgHq6Lv0tW-0-378ecd459811c075b1715f21230f65de)
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0018_0034.jpg?sign=1738838791-ntrnpOgk1oudKW65F3VOyDXOmIllNzRj-0-8996fd5a4b642440b068a543c17754f5)
3.六宫数独: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:
4.八宫数独:填入1~8,使得每行每列和每宫内,数字不重复。
难度:3星
刷题时间:
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0019_0035.jpg?sign=1738838791-mgIrqM50KttWVQgzB1MAmGyJHs1GV9UJ-0-b81e5fadb6c2f1c8ad7938affc9d036f)
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0019_0036.jpg?sign=1738838791-Tedd7KgSwEp7hnHpdenHxBfjuQn4xlrk-0-8b60c3b9b68e9ec695aabd96a2c70e20)
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_0019_0037.jpg?sign=1738838791-JfjVXcA9wYzOnthVRvTqmjEv7pruRFma-0-0e95f7f0028e07cfafdcdc150e59ba9d)
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0020_0038.jpg?sign=1738838791-OPs3ivuP6hJmMc3jYLvr99il25rhVWbz-0-e745d589642741e095abe5c231c7eb68)
6.六宫无马数独:填入1~6,使得每行每列和每宫内,数字不重复,并且任意马步格*内数字不重复。
难度:2星
刷题时间:
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0020_0039.jpg?sign=1738838791-QFZSJYXhX3HsThmiASW0ia6m05k3Hnfp-0-6e5ba26d84c43efd0bda298f8e378605)
![](https://epubservercos.yuewen.com/18433C/20205407501855506/epubprivate/OEBPS/Images/figure_0020_0040.jpg?sign=1738838791-uctU0FOU0z4AUUle5Dla3uRQhlJ0cdjo-0-a068a3472d4aa9ce959b843e1732d9be)
7.六宫额外区域数独:填入1~6,使得每行每列每宫和灰色区域内,数字不重复。
难度:2星
刷题时间: