| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 1867 | 1867 电梯 | 0 / 0 | (无) | |
| 1868 | 1868 Cf172 k-Maximum Subsequence Sum | 0 / 0 | (无) | |
| 4750 | P1868 饥饿的奶牛 | 5 / 11 | 9 | |
| 1869 | 1869 矩形覆盖 | 0 / 0 | (无) | |
| 1870 | 1870 Query on a tree VII | 0 / 0 | (无) | |
| 1871 | 1871 JC的小苹果 | 0 / 0 | (无) | |
| 1872 | 1872 货车运输 | 0 / 1 | 10 | |
| 1873 | 1873 [CEOI 2014] Cake | 0 / 0 | (无) | |
| 1874 | 1874 Phi的反函数 | 0 / 0 | (无) | |
| 1875 | 1875 陶陶的旅行计划 | 0 / 0 | (无) | |
| 1876 | 1876 [HAOI2011]防线修建 | 0 / 0 | (无) | |
| 1877 | 1877 Maze | 0 / 0 | (无) | |
| 1878 | 1878 Escape | 0 / 0 | (无) | |
| 1879 | 1879 [HAOI2011] Problem b | 0 / 0 | (无) | |
| 4768 | P1879 [USACO06NOV] Corn Fields G | 1 / 1 | 10 | |
| 1880 | 1880 密码破译 | 0 / 0 | (无) | |
| 1881 | 1881 [HAOI2011]Problem c | 0 / 0 | (无) | |
| 1882 | 1882 [Shoi2010]滚动的正四面体 | 0 / 0 | (无) | |
| 1883 | 1883 寝室管理 | 0 / 0 | (无) | |
| 4945 | P1883 函数 | 1 / 1 | 10 |