ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
---|---|---|---|---|
27 | USACO1306 虫洞 Wormholes | 1 / 1 | 10 | |
42 | USACO2006DecS01 Cow Picnic | 1 / 1 | 10 | |
4 | USACO2022OPENS01 Visits | 0 / 0 | (无) | |
53 | USACO2403 牛的旅行 Cow Tours | 1 / 1 | 10 | |
54 | USACO2404 回家 Bessie Come Home | 1 / 1 | 10 | |
56 | USACO3101 最短网络 Agri-Net | 1 / 1 | 10 | |
64 | USACO3204 纺车的轮子 Spinning Wheels | 1 / 1 | 10 | |
66 | USACO3206 香甜的黄油 Sweet Butter | 1 / 2 | 10 | |
7 | USACO3301 骑马修栅栏 Riding the Fences | 1 / 1 | 10 | |
70 | USACO3305 亚瑟王的宫殿 Camelot | 1 / 2 | 10 | |
74 | USACO4101 篱笆回路 Fence Loops | 1 / 1 | 10 | |
76 | USACO4201 完美的牛栏 The Perfect Stall | 1 / 1 | 10 | |
77 | USACO4202 草地排水 Drainage Ditches | 1 / 1 | 10 | |
82 | USACO4402 重叠的图像 Frame Up | 1 / 1 | 10 | |
83 | USACO4403 追查坏牛奶 Pollutant Control | 1 / 1 | 10 | |
89 | USACO5302 校园网 Network of Schools | 1 / 1 | 10 | |
92 | USACO5401 奶牛电信 Telecowmunication | 1 / 1 | 10 |