Title Solved Submit
USACO 2017 US Open Contest, Bronze —— Problem 1. The Lost Cow
3
4
USACO 2017 US Open Contest, Bronze —— Problem 2. Bovine Genomics
3
5
USACO 2017 US Open Contest, Bronze —— Problem 3. Modern Art
2
3
USACO 2017 December Contest, Bronze —— Problem 1. Blocked Billboard
3
4
USACO 2017 December Contest, Bronze —— Problem 2. The Bovine Shuffle
3
4
USACO 2017 December Contest, Bronze —— Problem 3. Milk Measurement
2
2
USACO 2018 January Contest, Bronze —— Problem 1. Blocked Billboard II
3
3
USACO 2018 January Contest, Bronze —— Problem 2. Lifeguards
2
4
USACO 2018 January Contest, Bronze —— Problem 3. Out of Place
2
6
USACO 2018 February Contest, Bronze —— Problem 1. Teleportation
3
5
USACO 2018 February Contest, Bronze —— Problem 2. Hoofball
4
7
USACO 2018 February Contest, Bronze —— Problem 3. Taming the Herd
1
1
USACO 2018 US Open Contest, Bronze —— Problem 1. Team Tic Tac Toe
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3
USACO 2018 US Open Contest, Bronze —— Problem 2. Milking Order
2
3
USACO 2018 US Open Contest, Bronze —— Problem 3. Family Tree
3
3
USACO 2018 December Contest, Bronze —— Problem 1. Mixing Milk
5
6
USACO 2018 December Contest, Bronze —— Problem 2. The Bucket List
3
3
USACO 2018 December Contest, Bronze —— Problem 3. Back and Forth
1
1
USACO 2019 January Contest, Bronze —— Problem 1. Shell Game
6
9
USACO 2019 January Contest, Bronze —— Problem 2. Sleepy Cow Sorting
1
3
USACO 2019 January Contest, Bronze —— Problem 3. Guess the Animal
2
2
USACO 2019 February Contest, Bronze —— Problem 1. Sleepy Cow Herding
2
2
USACO 2019 February Contest, Bronze —— Problem 2. The Great Revegetation
3
3
USACO 2019 February Contest, Bronze —— Problem 3. Measuring Traffic
3
4
USACO 2019 US Open Contest, Bronze —— Problem 1. Bucket Brigade
2
2
USACO 2019 US Open Contest, Bronze —— Problem 2. Milk Factory
2
2
USACO 2019 US Open Contest, Bronze —— Problem 3. Cow Evolution
3
3
USACO 2019 December Contest, Bronze —— Problem 1. Cow Gymnastics
3
3
USACO 2019 December Contest, Bronze —— Problem 2. Where Am I?
2
3
USACO 2019 December Contest, Bronze —— Problem 3. Livestock Lineup
3
4
USACO 2020 January Contest, Bronze —— Problem 1. Word Processor
2
2
USACO 2020 January Contest, Bronze —— Problem 2. Photoshoot
1
1
USACO 2020 January Contest, Bronze —— Problem 3. Race
2
2
USACO 2020 February Contest, Bronze —— Problem 1. Triangles
2
2
USACO 2020 February Contest, Bronze —— Problem 2. Mad Scientist
1
1
USACO 2020 February Contest, Bronze —— Problem 3. Swapity Swap
4
5
USACO 2020 US Open Contest, Bronze —— Problem 1. Social Distancing I
1
1
USACO 2020 US Open Contest, Bronze —— Problem 2. Social Distancing II
1
1
USACO 2020 US Open Contest, Bronze —— Problem 3. Cowntact Tracing
1
4
USACO 2022 February Contest, Bronze —— Problem 2. Photoshoot 2
2
2
USACO 2022 February Contest, Bronze —— Problem 3. Blocks
1
1
USACO 2022 December Contest, Bronze —— Problem 1. Cow College
3
8
USACO 2022 December Contest, Bronze —— Problem 2. Feeding the Cows
3
3
USACO 2022 December Contest, Bronze —— Problem 3. Reverse Engineering
2
2
学习系列 —— 图论 —— 欧拉回路
0
0
无序字母对
0
0
学习系列 —— 图论 —— 最近公共祖先 —— 倍增求 LCA
0
0
【模板题】最近公共祖先（LCA）
31
65
学习系列 —— 图论 —— 最近公共祖先 —— Tarjan算法
0
0
[CSES Problem Set] Stick Game
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1