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| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 443 | B1318 【例5.3】自然数的拆分 | 10 / 68 | 3 | |
| 2889 | CSES1622 生成字符串 | 5 / 9 | 1 | |
| 2891 | CSES1624 棋盘与皇后 | 3 / 5 | 1 | |
| 2893 | CSES1625 网格路径 | 3 / 29 | 3 | |
| 705 | NOIPS2009D 靶形数独 | 0 / 0 | 5 | |
| 767 | 767 Checker Challenge | 7 / 19 | 2 | |
| 873 | 873 2n皇后问题 | 0 / 0 | 2 | |
| 929 | 929 排列问题 | 0 / 0 | 2 | |
| 1345 | 1345 【基础】简单单词接龙 | 0 / 0 | 2 | |
| 1524 | 1524 小熊爬楼梯 | 8 / 26 | 2 | |
| 1987 | 1987 全排列问题 | 9 / 26 | 2 | |
| 2133 | 2133 分书 | 6 / 24 | 2 | |
| 2856 | 2856 小熊爬楼梯 | 0 / 0 | 2 | |
| 525 | T1446 「一本通 1.3 练习 3」质数方阵 | 1 / 9 | 3 | |
| 771 | USACO214 Healthy Holsteins | 0 / 0 | 2 | |
| 831 | USACO521 Snail Trails | 0 / 0 | 3 | |
| 841 | USACO544 Betsy's Tour | 0 / 0 | 3 |
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