| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 3219 | 3219 [USACO3.1]丑数 Humble Numbers | 0 / 0 | (无) | |
| 3220 | 3220 [USACO3.1]最短网络 Agri-Net | 0 / 0 | (无) | |
| 3221 | 3221 [USACO3.1]总分 Score Inflation | 0 / 0 | (无) | |
| 3222 | 3222 [USACO1.2]命名那个数字 Name That Number | 0 / 0 | (无) | |
| 3223 | 3223 [USACO1.2]回文平方数 Palindromic Squares | 0 / 0 | (无) | |
| 3224 | 3224 USACO1.1 你的飞碟在这儿Your Ride Is Here | 0 / 0 | (无) | |
| 3225 | 3225 [USACO1.2] 方块转换 Transformations | 0 / 0 | (无) | |
| 3226 | 3226 [USACO1.3]修理牛棚 Barn Repair | 0 / 0 | (无) | |
| 3227 | 3227 [USACO1.3]最长的回文 Calf Flac | 0 / 0 | (无) | |
| 3228 | 3228 [USACO1.2]双重回文数 Dual Palindromes | 0 / 0 | (无) | |
| 3229 | 3229 [USACO1.3]混合牛奶 Mixing Milk | 0 / 0 | (无) | |
| 3230 | 3230 [USACO1.3]牛式 Prime Cryptarithm | 0 / 0 | (无) | |
| 3231 | 3231 [USACO1.4]铺放矩形块 Packing Rectangles | 0 / 0 | (无) | |
| 3232 | 3232 [USACO4.4]重叠的图像Frame Up | 0 / 0 | (无) | |
| 3233 | 3233 [USACO5.1]乐曲主题Musical Themes | 0 / 0 | (无) | |
| 3234 | 3234 奖券数目 | 0 / 0 | (无) | |
| 3235 | 3235 判断偶数 | 0 / 0 | (无) | |
| 3236 | 3236 Car的旅行路线 | 0 / 0 | (无) | |
| 3237 | 3237 FBI树 | 0 / 0 | (无) | |
| 3238 | 3238 Fibonacci数列 | 0 / 0 | (无) |