| 1843 | [NewOJ Week 11] 三角形集合 | 16 | 27 | 59.259% |
| 1844 | [NewOJ Week 11] 最长公共子序列 | 1 | 2 | 50.000% |
| 1845 | [NewOJ Week 11] 凹 | 40 | 83 | 48.193% |
| 1846 | [NewOJ Week 12] 纸牌游戏 | 15 | 27 | 55.556% |
| 1847 | [NewOJ Week 12] 纸牌魔术 | 19 | 22 | 86.364% |
| 1848 | [NewOJ Week 12] 蚂蚁打字 | 4 | 8 | 50.000% |
| 1849 | [NewOJ Week 12] 最差背包 | 4 | 49 | 8.163% |
| 1850 | [NewOJ Week 12] 小球配对 | 65 | 213 | 30.516% |
| 1851 | [NewOJ Week 13] 分数问题 | 17 | 21 | 80.952% |
| 1852 | [NewOJ Week 13] 松鼠与栗子 | 38 | 98 | 38.776% |
| 1853 | [NewOJ Week 13] 错排旋转 | 1 | 5 | 20.000% |
| 1854 | [NewOJ Week 13] 异或和与 | 3 | 8 | 37.500% |
| 1855 | [NewOJ Week 13] 数字配对 | 4 | 11 | 36.364% |
| 1856 | [NewOJ Week 14] 小熊吃糖果 | 22 | 25 | 88.000% |
| 1857 | [NewOJ Week 14] 魔力路径 | 5 | 33 | 15.152% |
| 1858 | [NewOJ Week 14] 反弹 | 8 | 9 | 88.889% |
| 1859 | [NewOJ Week 14] 对角线 | 0 | 4 | 0.000% |
| 1860 | [NewOJ Week 15] [CSP-J 2021] 分糖果 | 46 | 139 | 33.094% |
| 1861 | [NewOJ Week 15] [CSP-J 2021] 插入排序 | 18 | 182 | 9.890% |
| 1862 | [NewOJ Week 15] [CSP-J 2021] 网络连接 | 5 | 27 | 18.519% |
| 1863 | [NewOJ Week 15] [CSP-J 2021] 小熊的果篮 | 6 | 34 | 17.647% |
| 1864 | 考试时间 | 17 | 30 | 56.667% |
| 1865 | 尴尬的数字 | 9 | 14 | 64.286% |
| 1866 | 特殊和弦 | 2 | 3 | 66.667% |
| 1867 | 连接草坪(I) | 4 | 8 | 50.000% |
| 1868 | 连接草坪(II) | 50 | 165 | 30.303% |
| 1869 | 最小区间 | 41 | 104 | 39.423% |
| 1870 | 交换瓷砖 | 1 | 1 | 100.000% |
| 1871 | 中位数 | 9 | 13 | 69.231% |
| 1872 | 二进制数独 | 13 | 46 | 28.261% |
| 1873 | 跨栏比赛 | 1 | 1 | 100.000% |
| 1874 | 草堆 | 10 | 10 | 100.000% |
| 1875 | 奶牛拍照 | 3 | 8 | 37.500% |
| 1876 | 逃脱农场 | 11 | 35 | 31.429% |
| 1877 | 路障 | 5 | 7 | 71.429% |
| 1878 | 奶牛的雨伞 | 2 | 2 | 100.000% |
| 1879 | 简化农场 | 15 | 34 | 44.118% |
| 1880 | 树上路径 | 1 | 1 | 100.000% |
| 1881 | 礼物 | 6 | 14 | 42.857% |
| 1882 | 中位数 II | 25 | 53 | 47.170% |
| 1883 | 放牧 | 2 | 4 | 50.000% |
| 1884 | 派送路线 | 0 | 0 | 0.000% |
| 1885 | 干草共享 | 0 | 4 | 0.000% |
| 1886 | 奶牛爬山 | 2 | 4 | 50.000% |
| 1887 | 电子游戏 | 0 | 2 | 0.000% |
| 1888 | 奶牛跑步 | 0 | 5 | 0.000% |
| 1889 | 奶牛联盟 | 0 | 0 | 0.000% |
| 1890 | 折叠绳子 | 1 | 7 | 14.286% |
| 1891 | moo字符串 | 2 | 6 | 33.333% |
| 1892 | 矩形面积并 | 1 | 1 | 100.000% |