| 4809 | 皇后省选 | 0 |
| 4810 | [Ynoi2017]由乃的玉米田省选 | 3 |
| 4811 | [Ynoi2017]由乃的OJ省选 | 0 |
| 4812 | [Ynoi2017]由乃打扑克省选 | 0 |
| 4813 | [Cqoi2017]小Q的棋盘省选 | 2 |
| 4814 | [Cqoi2017]小Q的草稿省选 | 1 |
| 4815 | [Cqoi2017]小Q的表格省选 | 3 |
| 4816 | [Sdoi2017]数字表格省选 | 1 |
| 4817 | [Sdoi2017]树点涂色省选 | 0 |
| 4818 | [Sdoi2017]序列计数省选 | 2 |
| 4819 | [Sdoi2017]新生舞会省选 | 1 |
| 4820 | [Sdoi2017]硬币游戏省选 | 0 |
| 4821 | [Sdoi2017]相关分析省选 | 0 |
| 4822 | [Cqoi2017]老C的任务省选 | 1 |
| 4823 | [Cqoi2017]老C的方块省选 | 0 |
| 4824 | [Cqoi2017]老C的键盘省选 | 0 |
| 4825 | [Hnoi2017]单旋省选 | 0 |
| 4826 | [Hnoi2017]影魔省选 | 0 |
| 4827 | [Hnoi2017]礼物省选 | 0 |
| 4828 | [Hnoi2017]大佬省选 | 0 |
| 4829 | [Hnoi2017]队长快跑省选 | 0 |
| 4830 | [Hnoi2017]抛硬币省选 | 0 |
| 4831 | [Lydsy1704月赛]序列操作省选 | 0 |
| 4832 | [Lydsy1704月赛]抵制克苏恩省选 | 0 |
| 4833 | [Lydsy1704月赛]最小公倍佩尔数省选 | 0 |
| 4834 | [Lydsy1704月赛]量子破碎省选 | 0 |
| 4835 | [Lydsy1704月赛]遗忘之树省选 | 0 |
| 4836 | [Lydsy1704月赛]二元运算省选 | 0 |
| 4837 | [Lydsy1704月赛]LRU算法省选 | 0 |
| 4838 | [Lydsy1704月赛]平方计数器省选 | 0 |
| 4839 | [Neerc2016]Abbreviation省选 | 0 |
| 4840 | [Neerc2016]Binary Code省选 | 0 |
| 4841 | [Neerc2016]Cactus Construction省选 | 0 |
| 4842 | [Neerc2016]Delight for a Cat省选 | 0 |
| 4843 | [Neerc2016]Expect to Wait省选 | 0 |
| 4845 | [Neerc2016]Game on Graph省选 | 0 |
| 4846 | [neerc2016]Hard Refactoring省选 | 0 |
| 4847 | [Neerc2016]Kids Designing Kids省选 | 0 |
| 4848 | [Neerc2016]List of Primes省选 | 0 |
| 4849 | [Neerc2016]Mole Tunnels省选 | 0 |
| 4850 | [Jsoi2016]灯塔省选 | 1 |
| 4851 | [Jsoi2016]位运算省选 | 0 |
| 4852 | [Jsoi2016]炸弹攻击省选 | 0 |
| 4853 | [Jsoi2016]飞机调度省选 | 1 |
| 4854 | [Jsoi2016]无界单词省选 | 0 |
| 4855 | [Jsoi2016]轻重路径省选 | 0 |
| 4856 | [Jsoi2016]病毒感染省选 | 0 |
| 4857 | [Jsoi2016]反质数序列省选 | 0 |
| 4858 | [Jsoi2016]炸弹攻击 2省选 | 0 |
| 4859 | [BeiJing2017]机动训练省选 | 0 |
