题单题单详情
PROBLEM SET · 题单
USACO 铜组(Bronze)
题单说明
USACO 铜组历年赛题,按赛季及官方题序整理,共 126 题、11 个赛季。
铜组训练指南
当前收录 126 道题,分为 11 个赛季章节。赛季从早到晚排列,每个赛季内按比赛时间、官方题序练习。
所有章节均可自由选择;登录并加入题单后可记录进度。
场次目录
表格中的“已收录 / 官方目录题数”可点击查看官方场次。收录口径为本站当前 U 前缀题目。
| 赛季 | 12 月赛 | 1 月赛 | 2 月赛 | 美国公开赛 |
|---|---|---|---|---|
| 2014—2015 赛季 | 0/4 | 0/4 | 2/3 | 4/4 |
| 2015—2016 赛季 | 3/3 | 3/3 | 3/3 | 3/3 |
| 2016—2017 赛季 | 3/3 | 3/3 | 3/3 | 3/3 |
| 2017—2018 赛季 | 3/3 | 3/3 | 3/3 | 3/3 |
| 2018—2019 赛季 | 3/3 | 3/3 | 3/3 | 3/3 |
| 2019—2020 赛季 | 3/3 | 3/3 | 3/3 | 3/3 |
| 2020—2021 赛季 | 3/3 | 3/3 | 3/3 | 3/3 |
| 2021—2022 赛季 | 3/3 | 3/3 | 3/3 | 3/3 |
| 2022—2023 赛季 | 3/3 | 3/3 | 3/3 | 3/3 |
| 2023—2024 赛季 | 3/3 | 3/3 | 3/3 | 3/3 |
| 2024—2025 赛季 | 3/3 | 3/3 | 3/3 | 3/3 |
尚未收齐的场次
-
2014 年 12 月赛:未收录 第 1 题 Marathon;第 2 题 Crosswords;第 3 题 Cow Jog;第 4 题 Learning by Example。
-
2015 年 1 月赛:未收录 第 1 题 Cow Routing;第 2 题 Cow Routing II;第 3 题 It's All About the Base;第 4 题 Meeting Time。
-
2015 年 2 月赛:未收录 第 2 题 COW。
未收齐场次已保留空缺说明,后续补题可加回对应赛季。
登录并加入题单后,可开始练习并记录完成进度。
| 题目 | 尝试 / 通过 | 难度 | |
|---|---|---|---|
| U1176 「USACO 2019.12 Bronze」Cow Gymnastics | 0 / 0 | (无) | |
| U1178 「USACO 2019.12 Bronze」Where Am I? | 0 / 0 | (无) | |
| U1177 「USACO 2019.12 Bronze」Livestock Lineup | 0 / 0 | (无) | |
| U1187 「USACO 2020.01 Bronze」Word Processor | 0 / 0 | (无) | |
| U1185 「USACO 2020.01 Bronze」Photoshoot | 0 / 0 | (无) | |
| U1186 「USACO 2020.01 Bronze」Race | 0 / 0 | (无) | |
| U1196 「USACO 2020.02 Bronze」Triangles | 0 / 0 | (无) | |
| U1194 「USACO 2020.02 Bronze」Mad Scientist | 0 / 0 | (无) | |
| U1195 「USACO 2020.02 Bronze」Swapity Swap | 0 / 0 | (无) | |
| U1203 「USACO 2020 US Open Bronze」Social Distancing I | 0 / 0 | (无) | |
| U1204 「USACO 2020 US Open Bronze」Social Distancing II | 0 / 0 | (无) | |
| U1205 「USACO 2020 US Open Bronze」Cowntact Tracing | 0 / 0 | (无) |
| 题目 | 尝试 / 通过 | 难度 | |
|---|---|---|---|
| U1212 「USACO 2020.12 Bronze」Do You Know Your ABCs? | 0 / 0 | (无) | |
| U1213 「USACO 2020.12 Bronze」Daisy Chains | 0 / 0 | (无) | |
| U1214 「USACO 2020.12 Bronze」Stuck in a Rut | 0 / 0 | (无) | |
| U1221 「USACO 2021.01 Bronze」Uddered but not Herd | 0 / 0 | (无) | |
| U1222 「USACO 2021.01 Bronze」Even More Odd Photos | 0 / 0 | (无) | |
| U1223 「USACO 2021.01 Bronze」Just Stalling | 0 / 0 | (无) | |
| U1230 「USACO 2021.02 Bronze」Year of the Cow | 0 / 0 | (无) | |
| U1231 「USACO 2021.02 Bronze」Comfortable Cows | 0 / 0 | (无) | |
| U1232 「USACO 2021.02 Bronze」Clockwise Fence | 0 / 0 | (无) | |
| U1239 「USACO 2021 US Open Bronze」Acowdemia I | 0 / 0 | (无) | |
| U1240 「USACO 2021 US Open Bronze」Acowdemia II | 0 / 0 | (无) | |
| U1241 「USACO 2021 US Open Bronze」Acowdemia III | 0 / 0 | (无) |
| 题目 | 尝试 / 通过 | 难度 | |
|---|---|---|---|
| U1248 「USACO 2021.12 Bronze」Lonely Photo | 0 / 0 | (无) | |
| U1249 「USACO 2021.12 Bronze」Air Cownditioning | 0 / 0 | (无) | |
| U1250 「USACO 2021.12 Bronze」Walking Home | 0 / 0 | (无) | |
| U1257 「USACO 2022.01 Bronze」Herdle | 0 / 0 | (无) | |
| U1258 「USACO 2022.01 Bronze」Non-Transitive Dice | 0 / 0 | (无) | |
| U1259 「USACO 2022.01 Bronze」Drought | 0 / 0 | (无) | |
| U1266 「USACO 2022.02 Bronze」Sleeping in Class | 0 / 0 | (无) | |
| U1267 「USACO 2022.02 Bronze」Photoshoot 2 | 0 / 0 | (无) | |
| U1268 「USACO 2022.02 Bronze」Blocks | 0 / 0 | (无) | |
| U1275 「USACO 2022 US Open Bronze」Photoshoot | 0 / 0 | (无) | |
| U1276 「USACO 2022 US Open Bronze」Counting Liars | 0 / 0 | (无) | |
| U1277 「USACO 2022 US Open Bronze」Alchemy | 0 / 0 | (无) |
| 题目 | 尝试 / 通过 | 难度 | |
|---|---|---|---|
| U1284 「USACO 2022.12 Bronze」Cow College | 0 / 0 | (无) | |
| U1285 「USACO 2022.12 Bronze」Feeding the Cows | 2 / 1 | 10 | |
| U1286 「USACO 2022.12 Bronze」Reverse Engineering | 0 / 0 | (无) | |
| U1293 「USACO 2023.01 Bronze」Leaders | 0 / 0 | (无) | |
| U1294 「USACO 2023.01 Bronze」Air Cownditioning II | 0 / 0 | (无) | |
| U1295 「USACO 2023.01 Bronze」Moo Operations | 0 / 0 | (无) | |
| U1302 「USACO 2023.02 Bronze」Hungry Cow | 0 / 0 | (无) | |
| U1303 「USACO 2023.02 Bronze」Stamp Grid | 0 / 0 | (无) | |
| U1304 「USACO 2023.02 Bronze」Watching Mooloo | 0 / 0 | (无) | |
| U1311 「USACO 2023 US Open Bronze」FEB | 0 / 0 | (无) | |
| U1312 「USACO 2023 US Open Bronze」Moo Language | 0 / 0 | (无) | |
| U1313 「USACO 2023 US Open Bronze」Rotate and Shift | 0 / 0 | (无) |
| 题目 | 尝试 / 通过 | 难度 | |
|---|---|---|---|
| U1320 「USACO 2023.12 Bronze」Candy Cane Feast | 0 / 0 | (无) | |
| U1321 「USACO 2023.12 Bronze」Cowntact Tracing 2 | 0 / 0 | (无) | |
| U1322 「USACO 2023.12 Bronze」Farmer John Actually Farms | 0 / 0 | (无) | |
| U1329 「USACO 2024.01 Bronze」Majority Opinion | 0 / 0 | (无) | |
| U1330 「USACO 2024.01 Bronze」Cannonball | 0 / 0 | (无) | |
| U1331 「USACO 2024.01 Bronze」Balancing Bacteria | 0 / 0 | (无) | |
| U1338 「USACO 2024.02 Bronze」Palindrome Game | 0 / 0 | (无) | |
| U1339 「USACO 2024.02 Bronze」Milk Exchange | 0 / 0 | (无) | |
| U1340 「USACO 2024.02 Bronze」Maximizing Productivity | 0 / 0 | (无) | |
| U1347 「USACO 2024 US Open Bronze」Logical Moos | 0 / 0 | (无) | |
| U1348 「USACO 2024 US Open Bronze」Walking Along a Fence | 0 / 0 | (无) | |
| U1349 「USACO 2024 US Open Bronze」Farmer John's Favorite Permutation | 0 / 0 | (无) |
| 题目 | 尝试 / 通过 | 难度 | |
|---|---|---|---|
| U1356 「USACO 2024.12 Bronze」Roundabout Rounding | 0 / 0 | (无) | |
| U1357 「USACO 2024.12 Bronze」Farmer John's Cheese Block | 0 / 0 | (无) | |
| U1358 「USACO 2024.12 Bronze」It's Mooin' Time | 0 / 0 | (无) | |
| U1365 「USACO 2025.01 Bronze」Astral Superposition | 0 / 0 | (无) | |
| U1366 「USACO 2025.01 Bronze」It's Mooin' Time II | 0 / 0 | (无) | |
| U1367 「USACO 2025.01 Bronze」Cow Checkups | 0 / 0 | (无) | |
| U1374 「USACO 2025.02 Bronze」Reflection | 0 / 0 | (无) | |
| U1375 「USACO 2025.02 Bronze」Making Mexes | 0 / 0 | (无) | |
| U1376 「USACO 2025.02 Bronze」Printing Sequences | 0 / 0 | (无) | |
| U1383 「USACO 2025 US Open Bronze」Hoof Paper Scissors Minus One | 0 / 0 | (无) | |
| U1384 「USACO 2025 US Open Bronze」More Cow Photos | 0 / 0 | (无) | |
| U1385 「USACO 2025 US Open Bronze」It's Mooin' Time III | 0 / 0 | (无) |