Title Solved Submit
USACO 2022 February Contest, Silver Problem 3. Email Filing
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2
USACO 2022 February Contest, Gold Problem 1. Redistributing Gifts
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USACO 2022 February Contest, Gold Problem 2. Cow Camp
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USACO 2022 February Contest, Gold Problem 3. Moo Network
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USACO 2022 February Contest, Platinum Problem 1. Paint by Rectangles
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USACO 2022 February Contest, Platinum Problem 2. Sleeping in Class
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USACO 2022 February Contest, Platinum Problem 3. Phone Numbers
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USACO 2022 US Open Contest, Platinum Problem 1. 262144 Revisited
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USACO 2022 US Open Contest, Platinum Problem 2. Hoof and Brain
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USACO 2022 US Open Contest, Platinum Problem 3. Up Down Subsequence
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USACO 2022 December Contest, Silver Problem 1. Barn Tree
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USACO 2022 December Contest, Silver Problem 2. Circular Barn
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USACO 2022 December Contest, Silver Problem 3. Range Reconstruction
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USACO 2023 January Contest, Silver Problem 1. Find and Replace
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USACO 2023 January Contest, Silver Problem 2. Following Directions
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USACO 2023 January Contest, Silver Problem 3. Moo Route
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USACO 2023 January Contest, Gold Problem 1. Find and Replace
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USACO 2023 January Contest, Gold Problem 2. Lights Off
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USACO 2023 January Contest, Gold Problem 3. Moo Route
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USACO 2023 January Contest, Platinum Problem 1. Tractor Paths
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USACO 2023 January Contest, Platinum Problem 2. Mana Collection
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USACO 2023 January Contest, Platinum Problem 3. Subtree Activation
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选取子段
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卡片游戏
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USACO 2023 February Contest, Bronze Problem 1. Hungry Cow
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USACO 2023 February Contest, Bronze Problem 2. Stamp Grid
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USACO 2023 February Contest, Bronze Problem 3. Watching Mooloo
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USACO 2023 February Contest, Silver Problem 1. Bakery
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USACO 2023 February Contest, Silver Problem 2. Cow-libi
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USACO 2023 February Contest, Silver Problem 3. Moo Route II
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无向带权图--最近的村庄
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USACO 2023 February Contest, Gold Problem 1. Equal Sum Subarrays
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USACO 2023 February Contest, Gold Problem 2. Fertilizing Pastures
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USACO 2023 February Contest, Gold Problem 3. Piling Papers
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USACO 2023 February Contest, Platinum Problem 1. Hungry Cow
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USACO 2023 February Contest, Platinum Problem 2. Problem Setting
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USACO 2023 February Contest, Platinum Problem 3. Watching Cowflix
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USACO 2023 US Open Contest, Bronze Problem 1. FEB
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USACO 2023 US Open Contest, Bronze Problem 2. Moo Language
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USACO 2023 US Open Contest, Bronze Problem 3. Rotate and Shift
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USACO 2023 US Open Contest, Silver Problem 1. Milk Sum
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USACO 2023 US Open Contest, Silver Problem 2. Field Day
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USACO 2023 US Open Contest, Silver Problem 3. Pareidolia
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[SHOI2012]魔法树
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USACO 2023 US Open Contest, Gold Problem 1. Custodial Cleanup
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USACO 2023 US Open Contest, Gold Problem 2. Pareidolia
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USACO 2023 US Open Contest, Gold Problem 3. Tree Merging
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USACO 2023 US Open Contest, Platinum Problem 1. Pareidolia
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USACO 2023 US Open Contest, Platinum Problem 2. Good Bitstrings
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USACO 2023 US Open Contest, Platinum Problem 3. Triples of Cows
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