| 2780 | 3B14 换教室 | 0 | 0 | 0.000% |
| 2781 | Dropping tests | 0 | 0 | 0.000% |
| 2782 | 3B16 魔法珠 | 0 | 0 | 0.000% |
| 2783 | Georgia and Bob | 0 | 0 | 0.000% |
| 2784 | 4101 银河英雄传说 | 1 | 5 | 20.000% |
| 2785 | Parity game | 0 | 0 | 0.000% |
| 2786 | 食物链 | 4 | 5 | 80.000% |
| 2787 | 4201 楼兰图腾 | 3 | 5 | 60.000% |
| 2788 | Lost Cows | 0 | 0 | 0.000% |
| 2789 | 4301 Can you answer on these queries III | 0 | 0 | 0.000% |
| 2790 | 4302 Interval GCD | 0 | 0 | 0.000% |
| 2791 | Atlantis | 0 | 0 | 0.000% |
| 2792 | Stars in Your Window | 0 | 0 | 0.000% |
| 2793 | 蒲公英 | 0 | 0 | 0.000% |
| 2794 | [2009国家集训队]小Z的袜子(hose) | 0 | 0 | 0.000% |
| 2795 | Tree | 0 | 0 | 0.000% |
| 2796 | Tyvj 1728 普通平衡树 | 0 | 0 | 0.000% |
| 2797 | 4701 天使玩偶 | 0 | 1 | 0.000% |
| 2799 | K-th Number | 0 | 0 | 0.000% |
| 2800 | 最大异或和 | 0 | 2 | 0.000% |
| 2801 | 4901 关押罪犯 | 0 | 4 | 0.000% |
| 2802 | Rochambeau | 0 | 0 | 0.000% |
| 2803 | True Liars | 0 | 0 | 0.000% |
| 2804 | Buy Tickets | 0 | 0 | 0.000% |
| 2805 | Hotel | 0 | 0 | 0.000% |
| 2806 | Picture | 0 | 2 | 0.000% |
| 2807 | 4907 作诗 | 0 | 0 | 0.000% |
| 2808 | 4908 Race | 0 | 0 | 0.000% |
| 2809 | [HNOI2002]营业额统计 | 0 | 0 | 0.000% |
| 2810 | SuperMemo | 0 | 0 | 0.000% |
| 2811 | [Balkan2007]Mokia | 0 | 1 | 0.000% |
| 2812 | [Poi2011]Meteors | 0 | 0 | 0.000% |
| 2813 | 【FOTILE模拟赛】L | 0 | 0 | 0.000% |
| 2814 | 可持久化并查集加强版 | 0 | 0 | 0.000% |
| 2815 | Mr. Young's Picture Permutations | 0 | 0 | 0.000% |
| 2816 | 5101 LCIS | 0 | 0 | 0.000% |
| 2817 | Making the Grade | 0 | 2 | 0.000% |
| 2818 | 5102 Mobile Service | 0 | 0 | 0.000% |
| 2819 | 5103 传纸条 | 1 | 1 | 100.000% |
| 2820 | I-country | 0 | 0 | 0.000% |
| 2821 | 5105 Cookies | 0 | 0 | 0.000% |
| 2822 | 5201 数字组合 | 2 | 7 | 28.571% |
| 2823 | 5202 自然数拆分Lunatic版 | 0 | 1 | 0.000% |
| 2824 | Jury Compromise | 0 | 0 | 0.000% |
| 2825 | Coins | 0 | 0 | 0.000% |
| 2826 | Polygon | 0 | 0 | 0.000% |
| 2827 | 5302 金字塔 | 0 | 0 | 0.000% |
| 2828 | 5401 没有上司的舞会 | 20 | 26 | 76.923% |
| 2829 | 5301 石子合并 | 17 | 31 | 54.839% |
| 2830 | 5402 选课 | 0 | 0 | 0.000% |