简单
LDI0-160237f2bdbd41d299d7e553bdb5415d8837e360
| 1 | 5 | 4 | 8 | |||||
| 1 | 9 | |||||||
| 6 | 9 | 3 | 1 | |||||
| 2 | 1 | |||||||
| 3 | 5 | |||||||
| 8 | 7 | 9 | ||||||
| 5 | 6 | |||||||
| 8 | 5 | 7 | 6 | |||||
| 1 | 2 | 5 |
中文
可打印数独
打印四道经过验证的数独与答案。
每份每日打印包包含简单、中等、困难、专家四道 9×9 数独，后附答案页。题目 ID 和引擎版本让每张题纸都可追溯。
中等
LDI0-2be9cbd249db78e4d97bbf47ad0c3c86b336d75c
| 3 | 5 | 9 | ||||||
| 6 | 9 | 2 | ||||||
| 7 | 2 | 3 | 1 | |||||
| 7 | 1 | |||||||
| 8 | 6 | |||||||
| 5 | 3 | |||||||
| 9 | 7 | 6 | 3 | |||||
| 3 | 6 | 2 | ||||||
| 8 | 1 | 2 |
困难
LDI0-2a6da44988a98d0cb4e506f7ba4f349b22c67c7b
| 8 | 7 | 2 | ||||||
| 5 | 1 | |||||||
| 7 | 9 | 3 | ||||||
| 3 | ||||||||
| 1 | 2 | 9 | ||||||
| 7 | 9 | 2 | 1 | |||||
| 4 | 3 | |||||||
| 2 | 8 | 5 | ||||||
| 8 | 4 |
专家
LDI0-2e2017bfbcf79d42a17d8073be24567c017dabc6
| 1 | 3 | 7 | 4 | 9 | ||||
| 2 | ||||||||
| 3 | 8 | 2 | ||||||
| 1 | 9 | |||||||
| 7 | 2 | 8 | ||||||
| 1 | 5 | 2 | ||||||
| 8 | 4 | |||||||
| 7 | 6 | |||||||
| 2 | 3 | 1 |
简单
LDI0-160237f2bdbd41d299d7e553bdb5415d8837e360
| 1 | 7 | 2 | 5 | 6 | 9 | 3 | 4 | 8 |
| 5 | 8 | 3 | 1 | 2 | 4 | 9 | 6 | 7 |
| 4 | 6 | 9 | 3 | 8 | 7 | 2 | 5 | 1 |
| 9 | 2 | 7 | 6 | 5 | 3 | 8 | 1 | 4 |
| 3 | 4 | 8 | 9 | 7 | 1 | 6 | 2 | 5 |
| 6 | 5 | 1 | 2 | 4 | 8 | 7 | 9 | 3 |
| 2 | 9 | 4 | 8 | 3 | 5 | 1 | 7 | 6 |
| 8 | 1 | 5 | 7 | 9 | 6 | 4 | 3 | 2 |
| 7 | 3 | 6 | 4 | 1 | 2 | 5 | 8 | 9 |
中等
LDI0-2be9cbd249db78e4d97bbf47ad0c3c86b336d75c
| 6 | 3 | 8 | 2 | 1 | 5 | 7 | 9 | 4 |
| 4 | 5 | 1 | 6 | 9 | 7 | 8 | 3 | 2 |
| 7 | 2 | 9 | 8 | 3 | 4 | 6 | 5 | 1 |
| 2 | 6 | 7 | 3 | 8 | 9 | 1 | 4 | 5 |
| 8 | 9 | 3 | 4 | 5 | 1 | 2 | 7 | 6 |
| 1 | 4 | 5 | 7 | 2 | 6 | 3 | 8 | 9 |
| 9 | 1 | 2 | 5 | 7 | 8 | 4 | 6 | 3 |
| 3 | 7 | 4 | 9 | 6 | 2 | 5 | 1 | 8 |
| 5 | 8 | 6 | 1 | 4 | 3 | 9 | 2 | 7 |
困难
LDI0-2a6da44988a98d0cb4e506f7ba4f349b22c67c7b
| 3 | 1 | 8 | 7 | 6 | 2 | 5 | 4 | 9 |
| 5 | 2 | 4 | 1 | 3 | 9 | 6 | 8 | 7 |
| 6 | 7 | 9 | 4 | 8 | 5 | 3 | 2 | 1 |
| 4 | 8 | 6 | 5 | 1 | 7 | 2 | 9 | 3 |
| 1 | 3 | 2 | 8 | 9 | 4 | 7 | 6 | 5 |
| 7 | 9 | 5 | 3 | 2 | 6 | 4 | 1 | 8 |
| 9 | 5 | 7 | 6 | 4 | 1 | 8 | 3 | 2 |
| 2 | 4 | 3 | 9 | 7 | 8 | 1 | 5 | 6 |
| 8 | 6 | 1 | 2 | 5 | 3 | 9 | 7 | 4 |
专家
LDI0-2e2017bfbcf79d42a17d8073be24567c017dabc6
| 8 | 1 | 2 | 3 | 7 | 6 | 4 | 9 | 5 |
| 9 | 7 | 4 | 2 | 5 | 8 | 3 | 6 | 1 |
| 3 | 5 | 6 | 9 | 1 | 4 | 8 | 7 | 2 |
| 6 | 2 | 5 | 7 | 8 | 1 | 9 | 4 | 3 |
| 4 | 3 | 7 | 6 | 9 | 2 | 1 | 5 | 8 |
| 1 | 9 | 8 | 5 | 4 | 3 | 6 | 2 | 7 |
| 5 | 8 | 1 | 4 | 6 | 7 | 2 | 3 | 9 |
| 7 | 4 | 3 | 1 | 2 | 9 | 5 | 8 | 6 |
| 2 | 6 | 9 | 8 | 3 | 5 | 7 | 1 | 4 |
当前可用的日期 PDF
可下载当前合集中的任意挑战日期；每份 PDF 都使用相同的四页黑白布局。