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Pick a problem randomly based on the current filter.
| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 3639 | B3609 【模板】强连通分量 | 1 / 1 | 4 | |
| 2971 | CSES1682 航班路线检查 | 0 / 0 | 4 | |
| 2972 | CSES1683 行星与王国 | 0 / 0 | 4 | |
| 2973 | CSES1684 巨型披萨 | 0 / 0 | 4 | |
| 2974 | CSES1686 收集金币 | 0 / 0 | 4 | |
| 3103 | CSES2177 强连通边 | 0 / 0 | 5 | |
| 704 | NOIPS2009C 最优贸易 | 0 / 0 | 4 | |
| 691 | NOIPS2015B 信息传递 | 0 / 0 | 3 | |
| 3640 | P2002 消息扩散 | 1 / 1 | 4 | |
| 487 | P2835 刻录光盘 | 0 / 0 | 4 | |
| 3641 | P3387 【模板】缩点 | 1 / 1 | 4 | |
| 580 | T1501 「一本通 3.2 练习 5」最优贸易 | 1 / 5 | 4 | |
| 592 | T1513 「一本通 3.5 例 1」受欢迎的牛 | 1 / 1 | 4 | |
| 593 | T1514 「一本通 3.5 例 2」最大半连通子图 | 1 / 5 | 5 | |
| 594 | T1515 「一本通 3.5 练习 1」校园网 | 1 / 2 | 4 | |
| 595 | T1516 「一本通 3.5 练习 2」消息的传递 | 1 / 1 | 4 | |
| 596 | T1517 「一本通 3.5 练习 3」间谍网络 | 0 / 0 | 4 | |
| 597 | T1518 「一本通 3.5 练习 4」抢掠计划 | 1 / 4 | 5 | |
| 598 | T1519 「一本通 3.5 练习 5」和平委员会 | 1 / 3 | 5 | |
| 836 | USACO533 Network of Schools | 0 / 0 | 4 | |
| 3664 | hdu3062 Party | 1 / 1 | 5 | |
| 3665 | p4782 【模板】2-SAT | 1 / 8 | 5 | |
| 3666 | poj3678 Katu Puzzle | 0 / 0 | 5 |
Pick a problem randomly based on the current filter.
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