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| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 133 | ATarc155f [ARC155F] Directable as Desired | 2 / 5 | 10 | |
| 222 | ATarc162d [ARC162D] Smallest Vertices | 1 / 1 | 10 | |
| 9085 | ATfps24o Rooted Tree | 1 / 1 | 10 | |
| 2864 | lg2290 【Prüfer序列】[HNOI2004] 树的计数 | 7 / 18 | 8 | |
| 2658 | lg2624 【Prüfer序列】[HNOI2008] 明明的烦恼 | 8 / 35 | 7 | |
| 3651 | loj2983 「WC2019」数树 | 1 / 2 | 10 | |
| 10425 | loj3399 「2020-2021 集训队作业」Communication Network | 1 / 1 | 10 | |
| 10102 | loj6044 「雅礼集训 2017 Day8」共 | 3 / 5 | 10 | |
| 11266 | loj6216 雪花挂饰 | 0 / 0 | (无) | |
| 10606 | loj6395 「THUPC 2018」城市地铁规划 / City | 0 / 0 | (无) |
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