| 4656 | Planet省选 | 0 |
| 4912 | [Sdoi2017]天才黑客省选 | 1 |
| 1073 | [SCOI2007]kshort省选 | 1 |
| 1585 | [Usaco2009 Mar]Earthquake Damage 2 地震伤害省选 | 0 |
| 2097 | [Usaco2010 Dec]Exercise 奶牛健美操省选 | 0 |
| 2353 | 矩形压缩省选 | 0 |
| 2609 | [Poi2003]Printed-Circuit Boards省选 | 0 |
| 2865 | 字符串识别省选 | 0 |
| 3121 | Maze省选 | 0 |
| 3633 | 超级翻转省选 | 0 |
| 3889 | [Usaco2015 Jan]Cow Routing省选 | 0 |
| 4401 | 块的计数省选 | 0 |
| 4657 | tower省选 | 0 |
| 4913 | [Sdoi2017] 遗忘的集合省选 | 0 |
| 1074 | [SCOI2007]折纸origami省选 | 2 |
| 1586 | 路径统计path省选 | 0 |
| 2098 | [Usaco2010]Bigmac周游世界的巨无霸省选 | 0 |
| 2354 | 另类汉密尔顿路径 省选 | 0 |
| 2610 | [Poi2003]Monkeys省选 | 0 |
| 2866 | 美丽国度省选 | 0 |
| 3122 | [Sdoi2013]随机数生成器省选 | 2 |
| 3634 | Pku3961 Cactus Revolution省选 | 0 |
| 3890 | [Usaco2015 Jan]Meeting Time省选 | 0 |
| 4402 | Claris的剑省选 | 0 |
| 4658 | rescue省选 | 0 |
| 4914 | [Sdoi2017]文本校正省选 | 0 |
| 1075 | [SCOI2007]最优驾车drive省选 | 1 |
| 1587 | 叶子合并leaves
省选 | 0 |
| 2099 | [Usaco2010 Dec]Letter 恐吓信省选 | 0 |
| 2355 | 夜间巡逻 省选 | 0 |
| 2611 | [Poi2003]Treasure省选 | 0 |
| 2867 | 六维空间省选 | 0 |
| 3123 | [Sdoi2013]森林省选 | 0 |
| 3635 | Neerc2006 ASCII Art省选 | 0 |
| 3891 | [Usaco2014 Dec]Piggy Back省选 | 0 |
| 4403 | 序列统计省选 | 0 |
| 4915 | 简单的数字题省选 | 0 |
| 1076 | [SCOI2008]奖励关省选 | 1 |
| 1588 | [HNOI2002]营业额统计省选 | 1 |
| 2100 | [Usaco2010 Dec]Apple Delivery省选 | 0 |
| 2356 | 不等式省选 | 0 |
| 2612 | [Poi2003]Sums省选 | 0 |
| 2868 | みおちやん的烦恼省选 | 0 |
| 3124 | [Sdoi2013]直径省选 | 0 |
| 3636 | 教义问答手册省选 | 0 |
| 4404 | [Neerc2015]Binary vs Decimal省选 | 0 |
| 4916 | 神犇和蒟蒻省选 | 0 |
| 1077 | [SCOI2008]天平省选 | 1 |
| 1589 | [Usaco2008 Dec]Trick or Treat on the Farm 采集糖果省选 | 0 |
| 2101 | [Usaco2010 Dec]Treasure Chest 藏宝箱省选 | 1 |
