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| 题号 | 状态 | 题目名称 | 标签 | 通过率 | |
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| L6163 | [Cnoi2020] 领域极限 | 贪心 |
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| L6164 | 【模板】后缀平衡树 |
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| L6165 | [IOI 2012] rings |
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| L6166 | [IOI 2012] scrivener |
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| L6167 | [IOI 2016] shortcut |
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| L6168 | [IOI 2016] railroad |
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| L6169 | [IOI 2016] molecules |
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| L6170 | [USACO16FEB] Circular Barn G | 数学 贪心 |
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| L6171 | [USACO16FEB] Fenced In G | 生成树 贪心 |
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| L6172 | [USACO16FEB] Load Balancing P | 树状数组 倍增 二分 |
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| L6173 | [USACO16FEB] Circular Barn P | 动态规划 DP 分治 动态规划优化 斜率优化 四边形不等式 |
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| L6174 | [USACO16JAN] Angry Cows S | 二分 |
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| L6175 | 无向图的最小环问题 | 最小环 |
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| L6176 | [USACO16JAN] Lights Out P | 动态规划 DP |
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| L6177 | Count on a tree II/【模板】树分块 | 可持久化 分块 倍增 最近公共祖先 LCA 树链剖分 |
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| L6178 | 【模板】Matrix-Tree 定理 | 图论 生成树 矩阵树定理 高斯消元 |
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| L6179 | [USACO15DEC] High Card Wins S | 贪心 排序 |
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| L6180 | [USACO15DEC] Breed Counting S | 前缀和 |
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| L6181 | [USACO10OPEN] Mountain Watching S |
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| L6182 | [USACO10OPEN] Time Travel S | 可持久化 栈 |
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