https://fupcode.com/blog/tags/heap/南冥鹏影Hugo 0.168.0 & FixIt v1.0.0-beta.4zh-CNThu, 15 Oct 2026 17:59:10 +0800https://fupcode.com/blog/posts/algorithm/perf-dict-with-heap/Thu, 06 Aug 2026 13:15:48 +0800https://fupcode.com/blog/posts/algorithm/perf-dict-with-heap/算法<!--post--> <h2 class="heading-element" id="问题模式"><span>问题模式</span> <a href="#%e9%97%ae%e9%a2%98%e6%a8%a1%e5%bc%8f" class="heading-mark"><svg class="octicon octicon-link" viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5 0 1 1 4.95 4.95l-2.5 2.5a3.5 3.5 0 0 1-4.95 0 .751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018 1.998 1.998 0 0 0 2.83 0l2.5-2.5a2.002 2.002 0 0 0-2.83-2.83l-1.25 1.25a.751.751 0 0 1-1.042-.018.751.751 0 0 1-.018-1.042Zm-4.69 9.64a1.998 1.998 0 0 0 2.83 0l1.25-1.25a.751.751 0 0 1 1.042.018.751.751 0 0 1 .018 1.042l-1.25 1.25a3.5 3.5 0 1 1-4.95-4.95l2.5-2.5a3.5 3.5 0 0 1 4.95 0 .751.751 0 0 1-.018 1.042.751.751 0 0 1-1.042.018 1.998 1.998 0 0 0-2.83 0l-2.5 2.5a1.998 1.998 0 0 0 0 2.83Z"></path></svg></a> </h2><p>维护一个动态字典：</p>