USACO比赛从2011年至今举办了大量比赛,每场比赛有3-4个组别(Bronze/Silver/Gold/Platinum)
USACO比赛从2011年至今举办了大量比赛,每场比赛有3-4个组别(Bronze/Silver/Gold/Platinum)
USACO 历年比赛题目汇总表
2016年比赛题目
| 题目名称 | 比赛 | 组别 | 洛谷地址 | 核桃OJ地址 | USACO官方题目 | USACO官方题解 |
|---|---|---|---|---|---|---|
| Milk Pails | 2016 FEB | Bronze | - | - | cpid=568 | usaco.guide |
| Angry Cows | 2016 JAN | Gold | - | - | cpid=597 | usaco.guide |
| Lasers and Mirrors | 2016 DEC | Gold | - | - | cpid=671 | usaco.guide |
| Cow Checklist | 2016 DEC | Gold | - | - | cpid=670 | usaco.guide |
| Block Game | 2016 DEC | Bronze | - | - | cpid=664 | usaco.guide |
| 248 | 2016 US Open | Gold | - | - | cpid=647 | usaco.guide |
2017年比赛题目
| 题目名称 | 比赛 | 组别 | 洛谷地址 | 核桃OJ地址 | USACO官方题目 | USACO官方题解 |
|---|---|---|---|---|---|---|
| Cow Dance Show | 2017 JAN | Silver | P3611 | - | cpid=690 | usaco.guide |
| Hoof, Paper, Scissors | 2017 JAN | Silver | - | - | cpid=691 | usaco.guide |
| Secret Cow Code | 2017 JAN | Silver | - | - | cpid=692 | usaco.guide |
| Balanced Photo | 2017 JAN | Gold | - | - | cpid=693 | usaco.guide |
| Cow Navigation | 2017 JAN | Gold | - | - | cpid=695 | usaco.guide |
| Why Did the Cow Cross the Road III | 2017 FEB | Silver | - | - | cpid=716 | usaco.guide |
2018年比赛题目
| 题目名称 | 比赛 | 组别 | 洛谷地址 | 核桃OJ地址 | USACO官方题目 | USACO官方题解 |
|---|---|---|---|---|---|---|
| Out of Place | 2018 JAN | Bronze | - | - | cpid=785 | usaco.guide |
| Lifeguards | 2018 JAN | Silver | - | - | cpid=784 | usaco.guide |
| Stamp Painting | 2018 JAN | Gold | - | - | cpid=791 | usaco.guide |
| Teleportation | 2018 FEB | Bronze | P1639 | htoj | cpid=807 | usaco.guide |
| Hoofball | 2018 FEB | Bronze | - | - | cpid=808 | usaco.guide |
| Rest Stops | 2018 FEB | Silver | - | - | cpid=810 | usaco.guide |
| Slingshot | 2018 FEB | Platinum | - | - | cpid=816 | usaco.guide |
| Mixing Milk | 2018 DEC | Bronze | - | - | cpid=855 | usaco.guide |
| Convention | 2018 DEC | Silver | - | - | cpid=858 | usaco.guide |
| Mooyo Mooyo | 2018 DEC | Gold | - | - | cpid=860 | usaco.guide |
2019年比赛题目
| 题目名称 | 比赛 | 组别 | 洛谷地址 | 核桃OJ地址 | USACO官方题目 | USACO官方题解 |
|---|---|---|---|---|---|---|
| Shell Game | 2019 JAN | Bronze | - | - | cpid=891 | usaco.guide |
| Sleepy Cow Sorting | 2019 JAN | Bronze | - | - | cpid=892 | usaco.guide |
| Exercise Route | 2019 JAN | Platinum | - | - | cpid=901 | usaco.guide |
| Train Tracking 2 | 2019 JAN | Platinum | - | - | cpid=902 | usaco.guide |
| Sleepy Cow Herding | 2019 FEB | Bronze | - | - | cpid=915 | usaco.guide |
| The Great Revegetation | 2019 FEB | Bronze | - | - | cpid=916 | usaco.guide |
| Cow Dating | 2019 FEB | Platinum | - | - | cpid=924 | usaco.guide |
| Moorio Kart | 2019 FEB | Platinum | - | - | cpid=925 | usaco.guide |
| Mowing Mischief | 2019 FEB | Platinum | - | - | cpid=926 | usaco.guide |
2020-2021年比赛题目
| 题目名称 | 比赛 | 组别 | 洛谷地址 | 核桃OJ地址 | USACO官方题目 | USACO官方题解 |
|---|---|---|---|---|---|---|
| Cowntagion | 2020 DEC | Silver | - | - | cpid=1062 | usaco.guide |
| Rectangular Pasture | 2020 DEC | Silver | - | - | cpid=1063 | usaco.guide |
| Stuck in a Rut | 2020 DEC | Silver | - | - | cpid=1064 | usaco.guide |
| Dance Mooves | 2021 JAN | Silver | - | - | cpid=1091 | usaco.guide |
| No Time to Paint | 2021 JAN | Silver | - | - | cpid=1092 | usaco.guide |
| Spaced Out | 2021 JAN | Silver | - | - | cpid=1093 | usaco.guide |
| Modern Art 3 | 2021 FEB | Gold | - | - | cpid=1114 | usaco.guide |
地址格式说明
| 平台 | 地址格式 |
|---|---|
| USACO官方题目 | http://www.usaco.org/index.php?page=viewproblem2&cpid={cpid} |
| USACO Guide题解 | https://usaco.guide/problems/usaco-{cpid}-{题目名}/solution |
| 洛谷 | https://www.luogu.com.cn/problem/P{题号} |
| 核桃OJ | https://htoj.com.cn/cpp/oj/problem/detail?pid={pid} |
补充资源
由于USACO历年题目数量庞大(每年约12-16场比赛,每场比赛3-4个组别,每组3题),完整汇总需要大量数据。建议您通过以下方式获取更完整的题目列表:
- USACO官方比赛列表:usaco.org/index.php?page=contests
- USACO Guide题目库:usaco.guide/problems/ — 包含所有历年题目及题解
- 洛谷USACO专题:在洛谷搜索"USACO"可找到大量题目
- 核桃OJ搜索:在核桃OJ搜索"USACO"可找到对应题目

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