| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 201 | AT1901 A - Weather Forecast | 8 / 14 | 8 | |
| 203 | AT1902 B - qwerty | 8 / 10 | 9 | |
| 204 | AT1903 C - Shapes | 0 / 0 | (无) | |
| 205 | AT1904 D - Rectangles | 0 / 0 | (无) | |
| 206 | AT1905 E - Destruction | 0 / 0 | (无) | |
| 207 | AT1906 F - Blocked Roads | 6 / 19 | 8 | |
| 208 | AT1907 G - Game on Tree 2 | 1 / 1 | 10 | |
| 209 | AT1908 H - Red and Blue Lamps | 1 / 1 | 10 |