| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 1858 | 宠物小精灵之收服 | 1 | 7 | 14.286% |
| 1859 | 买书 | 7 | 8 | 87.500% |
| 1860 | Charm Bracelet | 7 | 11 | 63.636% |
| 1861 | 装箱问题Ⅱ | 19 | 30 | 63.333% |
| 1862 | 开餐馆 | 6 | 11 | 54.545% |
| 1863 | 公共子序列 | 15 | 27 | 55.556% |
| 1864 | 计算字符串距离 | 8 | 11 | 72.727% |
| 1865 | 糖果 | 9 | 30 | 30.000% |
| 1866 | 鸡蛋的硬度 | 5 | 5 | 100.000% |
| 1867 | 大盗阿福 | 5 | 22 | 22.727% |
| 1868 | 5266. 队列 | 5 | 11 | 45.455% |
| 1869 | 鸣人的影分身 | 7 | 9 | 77.778% |
| 1870 | 数的划分 | 8 | 13 | 61.538% |
| 1871 | Maximum sum | 3 | 6 | 50.000% |
| 1872 | 最长公共子上升序列 | 1 | 3 | 33.333% |
| 1873 | 高精度乘法 | 10 | 21 | 47.619% |
| 1874 | 高精除 | 7 | 18 | 38.889% |
| 1875 | 回文数 | 6 | 15 | 40.000% |
| 1876 | 车厢重组 | 126 | 247 | 51.012% |
| 1878 | 昆虫繁殖 | 3 | 10 | 30.000% |
| 1879 | 位数问题 | 2 | 5 | 40.000% |
| 1880 | 过河卒 | 4 | 7 | 57.143% |
| 1881 | 集合的划分 | 4 | 8 | 50.000% |
| 1882 | 数的计数 | 17 | 88 | 19.318% |
| 1883 | 自然数的拆分 | 12 | 35 | 34.286% |
| 1884 | 排队接水 | 11 | 39 | 28.205% |
| 1885 | 拦截导弹 III | 21 | 47 | 44.681% |
| 1886 | 活动选择 | 12 | 20 | 60.000% |
| 1887 | 区间选点 | 50 | 80 | 62.500% |
| 1888 | 光荣的梦想 | 4 | 5 | 80.000% |
| 1889 | 细胞 | 7 | 8 | 87.500% |
| 1890 | 最少步数 | 6 | 11 | 54.545% |
| 1891 | 后缀表达式的值（信奥一本通） | 10 | 27 | 37.037% |
| 1892 | 找树根和孩子 | 6 | 7 | 85.714% |
| 1893 | 单词查找树 | 5 | 6 | 83.333% |
| 1894 | 医院设置 | 5 | 6 | 83.333% |
| 1895 | 求后序遍历 | 5 | 6 | 83.333% |
| 1896 | 扩展二叉树 | 5 | 5 | 100.000% |
| 1897 | 一笔画问题 | 6 | 12 | 50.000% |
| 1898 | 最短路径问题 | 11 | 28 | 39.286% |
| 1899 | 牛的旅行 | 1 | 4 | 25.000% |
| 1900 | 最小花费 | 9 | 17 | 52.941% |
| 1901 | 香甜的黄油 | 3 | 6 | 50.000% |
| 1902 | 产生数 | 4 | 12 | 33.333% |
| 1903 | 小球 | 6 | 6 | 100.000% |
| 1904 | 二叉树遍历 | 7 | 9 | 77.778% |
| 1905 | FBI树 | 5 | 6 | 83.333% |
| 1906 | 二叉树输出 | 5 | 5 | 100.000% |
| 1907 | 查找二叉树 | 5 | 7 | 71.429% |
| 1908 | 对称二叉树 | 4 | 12 | 33.333% |