| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 6631 | P2524 Uim的情人节礼物·其之弐 | 0 / 0 | 1 | |
| 7191 | P3014 [USACO11FEB] Cow Line S | 0 / 0 | 4 | |
| 9461 | P5367 【模板】康托展开 | 0 / 0 | 4 | |
| 13070 | P8788 [蓝桥杯 2022 国 A] 填空问题 | 0 / 0 | 4 | |
| 16101 | P11319 [NOISG 2020 Qualification] Cryptography | 0 / 0 | 4 |