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<!DOCTYPE html>
<html lang="z">
<head>
<meta charset="utf-8"/>
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<title>Lounode's Blog | OIer/蒟蒻/车万众</title>
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<meta name="description" content="好想做个女孩子XD">
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<meta name="twitter:description" content="好想做个女孩子XD">
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<h1 class="panel-cover__title panel-title"><a href="/" title="link to homepage for Lounode's Blog">Lounode's Blog</a></h1>
<span class="panel-cover__subtitle panel-subtitle">OIer/蒟蒻/车万众</span>
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<h2 class="post-list__post-title post-title"><a href="/2019/11/11/csp-2019/" title="link to post.title">CSP2019 游记</a></h2>
<p class="excerpt">
待更新...
…
</p>
<div class="post-list__meta"><time datetime="2019-11-11T13:34:27.000Z" class="post-list__meta--date date">2019-11-11</time> • <span class="post-list__meta--tags tags">于
<a class="tag-link" href="/tags/2019/">2019</a>, <a class="tag-link" href="/tags/CSP/">CSP</a>, <a class="tag-link" href="/tags/游记/">游记</a>
</span><a class="btn-border-small" href="/2019/11/11/csp-2019/">更多</a></div>
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<h2 class="post-list__post-title post-title"><a href="/2019/11/11/yoshino-awsl/" title="link to post.title">「图片分享」 四糸乃</a></h2>
<p class="excerpt">
四糸乃的图片分享喵~
…
</p>
<div class="post-list__meta"><time datetime="2019-11-11T13:13:31.000Z" class="post-list__meta--date date">2019-11-11</time> • <span class="post-list__meta--tags tags">于
<a class="tag-link" href="/tags/四糸乃/">四糸乃</a>, <a class="tag-link" href="/tags/图片/">图片</a>
</span><a class="btn-border-small" href="/2019/11/11/yoshino-awsl/">更多</a></div>
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<li>
<h2 class="post-list__post-title post-title"><a href="/2019/11/10/segmenttree/" title="link to post.title">「数据结构」 线段树</a></h2>
<p class="excerpt">
假设有这么一些问题：
这些问题都可以抽象成若干个区间操作，那么问题来了，如何处理这些操作呢？
首先我们考虑一下朴素做法，在每次操作时，用
\text{for}
循环每次从操作区间的左端点循环到右端点，在这个过程中维护一些信息，查询同理。
但很快我们就发现，这种方法实在是过于低效了，假如每次操作都是从区间的开头循环到结尾，那么这样的时间复杂度就是
O(n^2)
…
</p>
<div class="post-list__meta"><time datetime="2019-11-10T14:56:16.000Z" class="post-list__meta--date date">2019-11-10</time> • <span class="post-list__meta--tags tags">于
<a class="tag-link" href="/tags/数据结构/">数据结构</a>, <a class="tag-link" href="/tags/线段树/">线段树</a>
</span><a class="btn-border-small" href="/2019/11/10/segmenttree/">更多</a></div>
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<h2 class="post-list__post-title post-title"><a href="/2019/11/10/luogup5613/" title="link to post.title">「题解」 Luogu P5613 [MtOI2019]黑蚊子多</a></h2>
<p class="excerpt">
真人面对面收割，美女角色在线掉分，发狂玩蛇新天地。 ---Arcaea中文维基
以下是正文
可以考虑这么一张图：
每次向上走
m
格，在其中有
k
个特殊平台，踩上去后后面每次向上走
m+1
格。
对于 60% 的数据，k = 0。
那么要从底部到达顶部所需要的最小次数就是
\frac{n}{m}
…
</p>
<div class="post-list__meta"><time datetime="2019-11-10T11:52:25.000Z" class="post-list__meta--date date">2019-11-10</time> • <span class="post-list__meta--tags tags">于
<a class="tag-link" href="/tags/模拟/">模拟</a>, <a class="tag-link" href="/tags/题解/">题解</a>
</span><a class="btn-border-small" href="/2019/11/10/luogup5613/">更多</a></div>
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<li>
<h2 class="post-list__post-title post-title"><a href="/2019/10/04/hello-world/" title="link to post.title">Hello World</a></h2>
<p class="excerpt">
第一篇博客吧.QwQ 测试Markdown语法.
顺便放点更新日志：
19.10.4 Blog初步搭建完成，添加了看板娘。
19.10.5 添加了评论系统。
19.11.10 换了主题、Markdown渲染插件。
…
</p>
<div class="post-list__meta"><time datetime="2019-10-03T16:00:00.000Z" class="post-list__meta--date date">2019-10-04</time> • <span class="post-list__meta--tags tags">于
<a class="tag-link" href="/tags/杂项/">杂项</a>
</span><a class="btn-border-small" href="/2019/10/04/hello-world/">更多</a></div>
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