Title Solved Submit
USACO 2020 December Contest, Platinum Problem 3. Cowmistry
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USACO 2021 January Contest, Silver Problem 1. Dance Mooves
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USACO 2021 January Contest, Silver Problem 2. No Time to Paint
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USACO 2021 January Contest, Silver Problem 3. Spaced Out
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USACO 2021 January Contest, Gold Problem 1. Uddered but not Herd
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USACO 2021 January Contest, Gold Problem 2. Telephone
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USACO 2021 January Contest, Gold Problem 3. Dance Mooves
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USACO 2021 January Contest, Platinum Problem 1. Sum of Distances
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USACO 2021 January Contest, Platinum Problem 2. Minimum Cost Paths
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USACO 2021 January Contest, Platinum Problem 3. Paint by Letters
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USACO 2021 February Contest, Silver Problem 1. Comfortable Cows
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USACO 2021 February Contest, Silver Problem 2. Year of the Cow
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USACO 2021 February Contest, Silver Problem 3. Just Green Enough
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USACO 2021 February Contest, Gold Problem 1. Stone Game
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USACO 2021 February Contest, Gold Problem 2. Modern Art 3
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USACO 2021 February Contest, Gold Problem 3. Count the Cows
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USACO 2021 February Contest, Platinum Problem 1. No Time to Dry
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USACO 2021 February Contest, Platinum Problem 2. Minimizing Edges
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USACO 2021 February Contest, Platinum Problem 3. Counting Graphs
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USACO 2021 US Open, Silver Problem 1. Maze Tac Toe
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USACO 2021 US Open, Silver Problem 2. Do You Know Your ABCs?
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USACO 2021 US Open, Silver Problem 3. Acowdemia
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USACO 2021 US Open, Gold Problem 1. United Cows of Farmer John
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USACO 2021 US Open, Gold Problem 2. Portals
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USACO 2021 US Open, Gold Problem 3. Permutation
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USACO 2021 US Open, Platinum Problem 1. United Cows of Farmer John
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USACO 2021 US Open, Platinum Problem 2. Routing Schemes
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USACO 2021 US Open, Platinum Problem 3. Balanced Subsets
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USACO 2021 December Contest, Silver Problem 1. Closest Cow Wins
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USACO 2021 December Contest, Silver Problem 2. Connecting Two Barns
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USACO 2021 December Contest, Silver Problem 3. Convoluted Intervals
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USACO 2021 December Contest, Gold Problem 1. Paired Up
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USACO 2021 December Contest, Gold Problem 2. HILO
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USACO 2021 December Contest, Gold Problem 3. Bracelet Crossings
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USACO 2021 December Contest, Platinum Problem 1. Tickets
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USACO 2021 December Contest, Platinum Problem 2. Paired Up
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USACO 2021 December Contest, Platinum Problem 3. HILO
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学习系列 —— 树链剖分
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【模板题】重链剖分/树链剖分
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USACO 2022 January Contest, Silver Problem 1. Searching for Soulmates
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USACO 2022 January Contest, Silver Problem 2. Cow Frisbee
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USACO 2022 January Contest, Silver Problem 3. Cereal 2
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USACO 2022 January Contest, Gold Problem 1. Drought
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USACO 2022 January Contest, Gold Problem 2. Farm Updates
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USACO 2022 January Contest, Gold Problem 3. Tests for Haybales
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USACO 2022 January Contest, Platinum Problem 1. Minimizing Haybales
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USACO 2022 January Contest, Platinum Problem 2. Counting Haybales
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USACO 2022 January Contest, Platinum Problem 3. Multiple Choice Test
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USACO 2022 February Contest, Silver Problem 1. Redistributing Gifts
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USACO 2022 February Contest, Silver Problem 2. Robot Instructions
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