| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 9 | CSPJ2020A [CSP-J 2020] 优秀的拆分 | 37 / 80 | 5 | |
| 10 | CSPJ2020B [CSP-J 2020] 直播获奖 | 15 / 31 | 5 | |
| 13 | CSPJ2020D [CSP-J 2020] 方格取数 | 9 / 28 | 6 | |
| 1586 | P1586 动物园 | 0 / 0 | (None) | |
| 1587 | P1587 贪吃蛇 (Greedy Snake) | 0 / 0 | (None) | |
| 1589 | P1589 函数调用 | 0 / 0 | (None) | |
| 1877 | P1877 字符串 | 0 / 0 | (None) | |
| 1878 | P1878 传统艺能 | 0 / 0 | (None) | |
| 1879 | P1879 序列 | 0 / 0 | (None) | |
| 1880 | P1880 染色游戏 | 0 / 0 | (None) | |
| 1881 | P1881 抽卡 | 0 / 0 | (None) | |
| 1882 | P1882 密码 | 0 / 0 | (None) | |
| 2408 | P2408 排水系统 | 0 / 0 | (None) | |
| 2409 | P2409 排水系统 | 0 / 0 | (None) | |
| 2410 | P2410 字符串匹配 | 0 / 0 | (None) | |
| 2411 | P2411 移球游戏 | 0 / 0 | (None) | |
| 2412 | P2412 微信步数 | 0 / 0 | (None) |
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