| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 16190 | 16190 25 GUC-E | 14 / 24 | 5 | |
| 16221 | 16221 小精灵 | 23 / 80 | 6 | |
| 19995 | 19995 转圈游戏(Day 1) | 0 / 0 | (None) | |
| 19996 | 19996 火柴排队(Day 1) | 0 / 0 | (None) | |
| 19997 | 19997 货车运输(Day 1) | 0 / 0 | (None) | |
| 20000 | 20000 积木大赛(Day 2) | 0 / 0 | (None) | |
| 20002 | 20002 花匠(Day 2) | 0 / 0 | (None) | |
| 20005 | 20005 华容道(Day 2) | 0 / 0 | (None) |
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