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| 题号 | 状态 | 题目名称 | 标签 | 通过率 | |
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| L8264 | [Ynoi Easy Round 2020] TEST_100 |
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| L8265 | [Ynoi Easy Round 2020] TEST_63 |
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| L8266 | [USACO22OPEN] Photoshoot B | 贪心 |
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| L8267 | [USACO22OPEN] Counting Liars B | 数学 排序 |
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| L8268 | [USACO22OPEN] Alchemy B | 二分 递归 |
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| L8269 | [USACO22OPEN] Visits S | 拓扑排序 连通块 强连通分量 基环树 |
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| L8270 | [USACO22OPEN] Subset Equality S | 枚举 Ad-hoc |
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| L8271 | [USACO22OPEN] COW Operations S | 前缀和 |
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| L8272 | [USACO22OPEN] Apple Catching G | 贪心 排序 |
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| L8273 | [USACO22OPEN] Pair Programming G | 动态规划 DP |
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| L8274 | [USACO22OPEN] Balancing a Tree G | 数学 贪心 二分 构造 |
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| L8275 | [USACO22OPEN] 262144 Revisited P | 动态规划 DP 区间 DP 动态规划优化 |
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| L8276 | [USACO22OPEN] Hoof and Brain P | 拓扑排序 启发式合并 |
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| L8277 | [USACO22OPEN] Up Down Subsequence P | 动态规划 DP 树状数组 动态规划优化 |
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| L8278 | 「MCOI-08」Fill In | 前缀和 |
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| L8279 | 「MCOI-08」Fill In REMATCH | 位运算 构造 |
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| L8280 | 「MCOI-08」Photoelectric Effect | 树形 DP 状压 DP |
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| L8281 | 「MCOI-08」Fast Enumeration | 搜索 剪枝 |
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| L8282 | 「MCOI-08 / AC6-M12」Weapons of Mass Destructio... | 凸包 |
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| L8283 | 「MCOI-08」Dantalion | 线性基 |
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