[问题] 数独卡关 求解

楼主: silencecase (安静)   2019-12-19 16:37:47
2题始终想不出下一步
求解题技巧
https://i.imgur.com/0WusEvt.jpg
https://i.imgur.com/5Q7V5eQ.png
亦可站内信
感谢

Links booklink

Contact Us: admin [ a t ] ucptt.com