| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 2494 | 2494 最长路之和 | 27 / 100 | 6 | |
| 4531 | 4531 岛屿数量 | 6 / 19 | 普及/提高- | |
| 4712 | 4712 [USACO19OPEN] Milk Factory B | 0 / 0 | 普及- | |
| 847 | SFJSJJZN3060 小猫爬山 | 31 / 188 | 8 | |
| 848 | SFJSJJZN3061 「Sudoku」 数独 | 1 / 2 | 10 | |
| 863 | SFJSJJZN3076 靶形数独 | 0 / 0 | (无) | |
| 864 | SFJSJJZN3077 虫食算 | 0 / 0 | (无) | |
| 865 | SFJSJJZN3078 「Mayan游戏」 玛雅游戏 | 0 / 0 | (无) | |
| 866 | SFJSJJZN3079 「The Buses」 巴士 | 1 / 1 | 10 | |
| 4117 | USACO2017JANP Promotion Counting | 18 / 84 | 提高+/省选- | |
| 2826 | abc200d D - Happy Birthday! 2(WAITING SPJ) | 0 / 1 | 10 | |
| 3822 | abc277c C - Ladder Takahashi | 29 / 98 | 6 | |
| 3878 | abc284c C - Count Connected Components | 17 / 51 | 6 | |
| 3902 | abc287c C - Path Graph? | 3 / 60 | 9 | |
| 3077 | abc325c C - Sensors | 1 / 1 | 10 | |
| 3092 | abc327d D - Good Tuple Problem | 1 / 1 | 10 |