Comments (15)
working on b tree...
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working on leafy tree...
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我或许可以写一下 llrbt (咕咕预警
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我可能会写篇 b tree 和 b+ tree 上去(超级大鸽子警告
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怎么回事?还没有啊
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怎么回事?还没有啊
@pluveto 欢迎来开一个 PR 来添加这些内容~
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还在鸽啊
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working on it...
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这看来是祖坟级issue,留个名先:
B树和B+树是408考研当中的内容(另外似乎还有b-树和b*树),可以在王道考研上找到,在《算法导论》上也有相应讲解……
我好像还没见过使用这两个树的题目与代码,算是见识过于浅薄了……
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我好像还没见过使用这两个树的题目与代码,算是见识过于浅薄了……
这两个都是为磁盘优化的数据结构,在 OI 这种根本不会去操作磁盘的环境优势不明显
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Rust标准库里面的map就是btreemap,原因是局部性比较好(
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Rust标准库里面的map就是btreemap,原因是局部性比较好(
我记得也和语言设计也有关,有人用 Java 写 BTreeMap,性能并不理想
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我好像还没见过使用B树和B+树的题目与代码,算是见识过于浅薄了……
我见过手写avl树的,avl树代码不长。当然,avl树在OI Wiki上已经有了。
手写红黑树也见过,红黑树代码就很长了,大概12000字符左右。据说STL的map底层用的是左偏红黑树。红黑树在OI Wiki上暂时还没有……
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expected ovo
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祝贺
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