| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 11155 | P6903 [ICPC 2014 WF] Wire Crossing | 0 / 0 | 9 | |
| 12374 | P7916 [CSP-S 2021] 交通规划 | 0 / 0 | 8 | |
| 13219 | P8596 「KDOI-02」一个截的拦 | 0 / 0 | 9 | |
| 15527 | P10718 【MX-X1-T6】「KDOI-05」简单的图上问题 | 0 / 0 | 9 | |
| 18879 | P13370 [GCJ 2011 #1B] House of Kittens | 0 / 0 | 8 | |
| 18963 | P13446 [GCJ 2009 #3] Football Team | 0 / 0 | 8 | |
| 19172 | P13708 [NWERC 2023] Isolated Island | 0 / 0 | 8 | |
| 19412 | P13948 [EC Final 2019] All Pair Maximum Flow | 0 / 0 | 9 | |
| 18405 | P14141 「SFMOI Round II」Strange Mortar Game(Part1) | 0 / 0 | 8 |