信息与未来比赛
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历届真题
Section 1. 2025南京市赛
Open
| Problem | Tried | AC | Difficulty |
|---|---|---|---|
| NJ2025A 九头⻦和九尾⻦ | 27 | 8 | 7 |
| NJ2025B 后缀排序 | 45 | 8 | 8 |
| NJ2025C 农场道路 | 1 | 1 | 10 |
| NJ2025D 身份证校验 | 5 | 2 | 10 |
| NJ2025E 蚂蚁游戏 | 1 | 1 | 10 |
| NJ2025F 迷宫⽣成（SPJ） | 4 | 0 | 10 |
Section 2. 2024南京市赛
Open
| Problem | Tried | AC | Difficulty |
|---|---|---|---|
| NJ2024A 左邻右舍 | 11 | 5 | 9 |
| NJ2024B 中位数 | 8 | 4 | 10 |
| NJ2024C 趣味进制 | 38 | 6 | 8 |
| NJ2024D 乐乐玩木棒 | 2 | 1 | 10 |
| NJ2024E 城镇地图 | 9 | 1 | 10 |
| NJ2024F 书签制作 | 1 | 1 | 10 |
Section 3. 2023南京市赛
Open
| Problem | Tried | AC | Difficulty |
|---|---|---|---|
| NJ2023A 列队 | 13 | 5 | 9 |
| NJ2023B 重组 | 8 | 4 | 10 |
| NJ2023C Chat | 10 | 4 | 9 |
| NJ2023D 闯关者 | 4 | 1 | 10 |
| NJ2023E 创队形 | 4 | 1 | 10 |
| NJ2023F 巧分配 | 1 | 1 | 10 |
