| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 302 | P28P1443 马的遍历(广搜模板) | 3 / 3 | 10 | |
| 301 | P28P4667 「一本通 1.4 例 1」电路维修[BalticOI 2011 Day1] Switch the Lamp On 电路维修 | 2 / 6 | 10 | |
| 292 | P1471 方差 | 3 / 17 | 9 | |
| 364 | P1886 滑动窗口 /【模板】单调队列 | 4 / 13 | 9 | |
| 291 | P2894 [USACO08FEB] Hotel G | 1 / 10 | 10 | |
| 355 | P4667 [BalticOI 2011 Day1] Switch the Lamp On 电路维修 | 10 / 88 | 9 | |
| 314 | P5536 【XR-3】核心城市 | 9 / 58 | 8 | 
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