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| 题号 | 状态 | 题目名称 | 标签 | 通过率 | |
|---|---|---|---|---|---|
| L2922 | [USACO08DEC] Secret Message G | 字典树 Trie 进制 |
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| L2923 | [USACO08DEC] Winning Checkers G | 动态规划 DP 队列 |
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| L2924 | [USACO08DEC] Largest Fence G | 计算几何 凸包 极角排序 |
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| L2925 | [USACO08DEC] Hay For Sale S | 动态规划 DP 背包 DP |
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| L2926 | [USACO08DEC] Patting Heads S | 素数判断,质数,筛法 |
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| L2927 | [USACO08DEC] Jigsaw Puzzles S |
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| L2928 | [USACO09HOL] Cattle Bruisers G |
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| L2929 | [USACO09HOL] Transmission Delay G |
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| L2930 | [USACO09HOL] Holiday Painting G |
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| L2931 | [USACO09HOL] Pearl Bracelet G【征集 SPJ】 | 数学 线段树 树状数组 |
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| L2932 | [USACO09JAN] Earthquake Damage G |
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| L2933 | [USACO09JAN] The Baric Bovine G |
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| L2934 | [USACO09JAN] Safe Travel G | 最短路 并查集 最近公共祖先 LCA |
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| L2935 | [USACO09JAN] Best Spot S | 最短路 枚举 |
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| L2936 | [USACO09JAN] Total Flow S | 网络流 |
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| L2937 | [USACO09JAN] Laserphones S | 广度优先搜索 BFS 深度优先搜索 DFS 最短路 并查集 最近公共祖先 LCA |
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| L2938 | [USACO09FEB] Stock Market G | 背包 DP 最短路 排列组合 |
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| L2939 | [USACO09FEB] Revamping Trails G | 动态规划 DP 最短路 |
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| L2940 | [USACO09FEB] The Leprechaun S |
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| L2941 | [USACO09FEB] Surround the Islands S | Tarjan 并查集 枚举 |
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