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在 Releases 中,您还可以获得如下衍生版本,供您直接使用:
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- ` list.pdf ` :定期(有修改的情况下一周一次)导出的 PDF 版本。
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+ ` list.pdf ` :本题单的 PDF 版本。
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## Copyleft
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## 更新日志
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+ 2.4.1 2019/7/25:
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+ 1 . 新增专题:前缀和&差分。
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+ 2 . 添加少量题目,调整部分题目位置。
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2.4 2019/7/6:
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1 . 新增专题:ST表,线性规划,筛法,莫队。
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## 更新日志
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+ 2.4.1 2019/7/25:
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+ 1 . 新增专题:前缀和&差分。
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+ 2 . 添加少量题目,调整部分题目位置。
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2.4 2019/7/6:
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1 . 新增专题:ST表,线性规划,筛法,莫队。
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> 前缀和是一种重要的预处理,能大大降低查询的时间复杂度,而差分则是一种和前缀和相对的策略。
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- * [ P3131 \ [ USACO16JAN\] 子共七 Subsequences Summing to Sevens] ( https://www.luogu.org/problemnew/show/P3131 )
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+ * [ P3131 [ USACO16JAN] Subsequences Summing to Sevens] ( https://www.luogu.org/problemnew/show/P3131 )
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* [ P1387 最大正方形] ( https://www.luogu.org/problemnew/show/P1387 )
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* [ P3397 地毯] ( https://www.luogu.org/problemnew/show/P3397 )
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