| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 4394 | NOIP2012I [NOIP2012 提高组] 借教室 | 9 / 17 | 7 | |
| 4188 | NOIP2016fs1B [NOIP2016 提高组] 天天爱跑步 | 1 / 1 | 10 | |
| 475 | 475 IncDec Sequence | 0 / 0 | (None) | |
| 765 | 765 [Lydsy1706月赛]城市规划 | 0 / 0 | (None) | |
| 799 | 799 [Hnoi2013]数列 | 0 / 0 | (None) | |
| 1383 | 1383 [NOIP2016 提高组] 天天爱跑步 | 1 / 1 | 10 | |
| 1744 | 1744 [Usaco2017 Open]Modern Art | 0 / 0 | (None) | |
| 1850 | 1850 [LNOI2014]LCA | 1 / 1 | 10 | |
| 1855 | 1855 [JLOI2014] 松鼠的新家 | 0 / 0 | (None) | |
| 2160 | 2160 [Cerc2015]Cow Confinement | 0 / 0 | (None) | |
| 2725 | 2725 我也不知道题目名字是什么 | 0 / 0 | (None) | |
| 3036 | 3036 [Usaco2006 Feb]Stall Reservations 专用牛棚 | 0 / 0 | (None) | |
| 272 | P3045 [NOIP2016 提高组] 天天爱跑步 | 3 / 3 | 10 | |
| 3095 | 3095 [Usaco2005 Feb]Feed Accounting 饲料计算 | 0 / 0 | (None) | |
| 3477 | 3477 [Usaco2007 Mar]Face The Right Way 自动转身机 | 0 / 0 | (None) | |
| 5581 | P4484 [BJWC2018] 最长上升子序列 | 0 / 0 | (None) | |
| 4637 | 4637 模板. 树状数组 2 :区间修改,单点查询 | 0 / 0 | (None) | |
| 4638 | 4638 模板.树状数组 3 :区间修改,区间查询 | 1 / 4 | 10 | |
| 4640 | 4640 模板. 二维树状数组 2:区间修改,单点查询 | 0 / 0 | (None) | |
| 4641 | 4641 模板. 二维树状数组 3:区间修改,区间查询 | 0 / 0 | (None) |
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