[题目]历年 USACO 试题

数声风笛ovo 在 2020-02-26 创建  开放分组:全部用户  上次编辑时间:2021-04-03 页面访问次数:928次

Bronze 组(平均难度:★)

18Feb:1.Teleportation 2.Hoofball 3.Taming the Herd

18Open:1.Team Tic Tac Toe 2.milking order 3.Family Tree

19Dec:1.Cow Gymnastics 2.Where Am I? 3.Livestock Lineup

20Jan:1.Word Processor 2.Photoshoot 3.Race

20Feb:1.Triangles 2.Mad Scientist 3.Swapity Swap

20Open:1.Social Distancing I 2.Social Distancing II 3.Cowntact Tracing

20Dec:1.Do You Know Your ABCs? 2.Daisy Chains 3.Stuck in a Rut

Bronze_tasks.end();

注:COGS以后将不再添加Bronze组的题目,想要做可以移步USACO官网

Silver 组(平均难度:★★)

18Feb:1.Rest Stops 2.Snow Boots 3.Teleportation

18Open:1.Out of Sorts 2.Lemonade Line 3.Multiplayer Moo

19Dec:1.MooBuzz 2.Meetings 3.Milk Visits

20Jan:1.Berry Picking 2.Loan Repayment 3.Wormhole Sort

20Feb:1.Swapity Swapity Swap 2.Triangles 3.Clock Tree

20Open:1.Social Distancing 2.Cereal 3.The Moo Particle

20Dec:1.Cowntagion 2.Rectangular Pasture 3.Stuck in a Rut

21Jan:1.Dance Mooves 2.No Time to Paint 3.Spaced Out

21Feb:1.Comfortable Cows 2.Year of the Cow 3.Just Green Enough

21Open:

Gold 组(平均难度:★★★)

18Feb:1.Snow Boots 2.Directory Traversal 3.Taming the Herd

18Open:1.Out of Sorts 2.Milking Order 3.Talent Show

19Dec:1.Milk Pumping 2.Milk Visits 3.Moortal Cowmbat

20Jan:1.Time Is Mooney 2.Farmer John Solves 3SUM 3.Springboards

20Feb:1.Timelin 2.Help Yourself 3.Delegation

20Open:1.Haircut 2.Favorite Colors 3.Exercise

20Dec:1.Replication 2.Bovine Genetics 3.Square Pasture

21Jan:1.Uddered but not Herd 2.Telephone 3.Dance Mooves

21Feb:1.Stone Game 2.Modern Art 3 3.Count the Cows

21Open:

Platinum 组(平均难度:★★★★)

18Feb:1.Slingshot 2.New Barns 3.Cow Gymnasts

18Open:1.Game of Lines 2.Meteor Shower 3.Eating Together

19Dec:1.Greedy Pie Eaters 2.Bessie’s Snow Cow 3.Tree Depth

20Jan:1.Cave Paintings 2.Non-Decreasing Subsequences 3.Falling Portals

20Feb:1.Delegation 2.Equilateral Triangles 3.Help Yourself

20Open:1.Sprinklers 2: Return of the Alfalfa 2.Exercise 3.Circus

20Dec:1.Sleeping Cows 2.Spaceship 3.Cowmistry

21Jan:1.Sum of Distances 2.Minimum Cost Paths 3.Paint by Letters

21Feb:1.No Time to Dry 2.Minimizing Edges 3.Counting Graphs

21Open:

※注:超链接格式:../problem/problem.php?pid= [在此处填写题目pid]

关于 历年 USACO 试题 的讨论
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数声风笛ovo
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2021年一月、二月月赛题目已添加

2021-04-03 16:00:22 6楼
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数声风笛ovo
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2020年三月美国公开赛题目已添加,欢迎大家来虐题!

2020-04-04 18:08:30 5楼
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数声风笛ovo
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2020年二月月赛题目已添加

2020-03-01 15:31:55 4楼
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斯内普和骑士
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疯狂膜拜

2020-02-27 10:32:41 3楼
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ShallowDream雨梨
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回复 @数声风笛233 :
TQL!!!!!!!!!!!!

2020-02-27 10:07:28 2楼
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数声风笛ovo
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欢迎各位管理员帮忙完善页面!QwQ

2020-02-26 20:23:31 1楼