Site updated: 2023-10-28 13:19:40

2023/10/26/Test-Article/index.html

@@ -36,7 +36,7 @@
 <p><img src="https://cdn.luogu.com.cn/upload/image_hosting/x3i7kkth.png" alt=""><br><img src="/img/kk.png" alt=""></p>
 <p>$f(x) = x^2+x+1$</p>
 <!-- flag of hidden posts --></div><div class="article-licensing box"><div class="licensing-title"><p>Test Article</p><p><a href="https://yttriumwillow.github.io/2023/10/26/Test-Article/">https://yttriumwillow.github.io/2023/10/26/Test-Article/</a></p></div><div class="licensing-meta level is-mobile"><div class="level-left"><div class="level-item is-narrow"><div><h6>作者</h6><p>YttriumWillow</p></div></div><div class="level-item is-narrow"><div><h6>发布于</h6><p>2023-10-26</p></div></div><div class="level-item is-narrow"><div><h6>更新于</h6><p>2023-10-27</p></div></div><div class="level-item is-narrow"><div><h6>许可协议</h6><p><a class="icons" rel="noopener" target="_blank" title="Creative Commons" href="https://creativecommons.org/"><i class="icon fab fa-creative-commons"></i></a><a class="icons" rel="noopener" target="_blank" title="Attribution" href="https://creativecommons.org/licenses/by/4.0/"><i class="icon fab fa-creative-commons-by"></i></a><a class="icons" rel="noopener" target="_blank" title="Noncommercial" href="https://creativecommons.org/licenses/by-nc/4.0/"><i class="icon fab fa-creative-commons-nc"></i></a></p></div></div></div></div></div><div class="article-tags is-size-7 mb-4"><span class="mr-2">#</span><a class="link-muted mr-2" rel="tag" href="/tags/Test-Posts/">Test Posts</a></div><!--!--></article></div><div class="card"><div class="card-content"><h3 class="menu-label has-text-centered">喜欢这篇文章？打赏一下作者吧</h3><div class="buttons is-centered"><a class="button donate" href="https://afdian.net/" target="_blank" rel="noopener" data-type="afdian"><span class="icon is-small"><i class="fas fa-charging-station"></i></span><span>爱发电</span></a><a class="button donate" data-type="alipay"><span class="icon is-small"><i class="fab fa-alipay"></i></span><span>支付宝</span><span class="qrcode"><img src="/img/nggu.png" alt="支付宝"></span></a></div></div></div><div class="card"><div class="card-content"><h3 class="title is-5">评论</h3><div id="comment-container"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/gitalk.css"><script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/gitalk.min.js"></script><script>var gitalk = new Gitalk({
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2023/10/26/hello-world/index.html

@@ -41,7 +41,7 @@ <h3 id="Generate-static-files"><a href="#Generate-static-files" class="headerlin
 <h3 id="Deploy-to-remote-sites"><a href="#Deploy-to-remote-sites" class="headerlink" title="Deploy to remote sites"></a>Deploy to remote sites</h3><figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">$ hexo deploy</span><br></pre></td></tr></table></figure>
 <p>More info: <a target="_blank" rel="noopener" href="https://hexo.io/docs/one-command-deployment.html">Deployment</a></p>
 <!-- flag of hidden posts --></div><div class="article-licensing box"><div class="licensing-title"><p>Hello World</p><p><a href="https://yttriumwillow.github.io/2023/10/26/hello-world/">https://yttriumwillow.github.io/2023/10/26/hello-world/</a></p></div><div class="licensing-meta level is-mobile"><div class="level-left"><div class="level-item is-narrow"><div><h6>作者</h6><p>YttriumWillow</p></div></div><div class="level-item is-narrow"><div><h6>发布于</h6><p>2023-10-26</p></div></div><div class="level-item is-narrow"><div><h6>更新于</h6><p>2023-10-27</p></div></div><div class="level-item is-narrow"><div><h6>许可协议</h6><p><a class="icons" rel="noopener" target="_blank" title="Creative Commons" href="https://creativecommons.org/"><i class="icon fab fa-creative-commons"></i></a><a class="icons" rel="noopener" target="_blank" title="Attribution" href="https://creativecommons.org/licenses/by/4.0/"><i class="icon fab fa-creative-commons-by"></i></a><a class="icons" rel="noopener" target="_blank" title="Noncommercial" href="https://creativecommons.org/licenses/by-nc/4.0/"><i class="icon fab fa-creative-commons-nc"></i></a></p></div></div></div></div></div><div class="article-tags is-size-7 mb-4"><span class="mr-2">#</span><a class="link-muted mr-2" rel="tag" href="/tags/Test-Posts/">Test Posts</a></div><!--!--></article></div><div class="card"><div class="card-content"><h3 class="menu-label has-text-centered">喜欢这篇文章？打赏一下作者吧</h3><div class="buttons is-centered"><a class="button donate" href="https://afdian.net/" target="_blank" rel="noopener" data-type="afdian"><span class="icon is-small"><i class="fas fa-charging-station"></i></span><span>爱发电</span></a><a class="button donate" data-type="alipay"><span class="icon is-small"><i class="fab fa-alipay"></i></span><span>支付宝</span><span class="qrcode"><img src="/img/nggu.png" alt="支付宝"></span></a></div></div></div><div class="card"><div class="card-content"><h3 class="title is-5">评论</h3><div id="comment-container"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/gitalk.css"><script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/gitalk.min.js"></script><script>var gitalk = new Gitalk({
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             owner: "YttriumWillow",
             clientID: "d0be7692f16c147fe4ed",

2023/10/27/P5377-THUPC2019-鸽鸽的分割-题解/index.html

@@ -54,7 +54,7 @@ <h4 id="求-V"><a href="#求-V" class="headerlink" title="求 $V$"></a>求 $V$</
     &= \dfrac{x^4}{24} - \dfrac{x^3}{4} + \dfrac{23x^2}{24} - \dfrac{3x}{4} + 1
 \end{aligned}</script><p>去 OEIS 上校验<a target="_blank" rel="noopener" href="https://oeis.org/A000127" title="result">结果</a>，正确。</p>
 </div><div class="article-licensing box"><div class="licensing-title"><p>P5377 [THUPC2019] 鸽鸽的分割 题解</p><p><a href="https://yttriumwillow.github.io/2023/10/27/P5377-THUPC2019-鸽鸽的分割-题解/">https://yttriumwillow.github.io/2023/10/27/P5377-THUPC2019-鸽鸽的分割-题解/</a></p></div><div class="licensing-meta level is-mobile"><div class="level-left"><div class="level-item is-narrow"><div><h6>作者</h6><p>YttriumWillow</p></div></div><div class="level-item is-narrow"><div><h6>发布于</h6><p>2023-10-27</p></div></div><div class="level-item is-narrow"><div><h6>更新于</h6><p>2023-10-27</p></div></div><div class="level-item is-narrow"><div><h6>许可协议</h6><p><a class="icons" rel="noopener" target="_blank" title="Creative Commons" href="https://creativecommons.org/"><i class="icon fab fa-creative-commons"></i></a><a class="icons" rel="noopener" target="_blank" title="Attribution" href="https://creativecommons.org/licenses/by/4.0/"><i class="icon fab fa-creative-commons-by"></i></a><a class="icons" rel="noopener" target="_blank" title="Noncommercial" href="https://creativecommons.org/licenses/by-nc/4.0/"><i class="icon fab fa-creative-commons-nc"></i></a></p></div></div></div></div></div><div class="article-tags is-size-7 mb-4"><span class="mr-2">#</span><a class="link-muted mr-2" rel="tag" href="/tags/OI/">OI</a></div><!--!--></article></div><div class="card"><div class="card-content"><h3 class="menu-label has-text-centered">喜欢这篇文章？打赏一下作者吧</h3><div class="buttons is-centered"><a class="button donate" href="https://afdian.net/" target="_blank" rel="noopener" data-type="afdian"><span class="icon is-small"><i class="fas fa-charging-station"></i></span><span>爱发电</span></a><a class="button donate" data-type="alipay"><span class="icon is-small"><i class="fab fa-alipay"></i></span><span>支付宝</span><span class="qrcode"><img src="/img/nggu.png" alt="支付宝"></span></a></div></div></div><div class="card"><div class="card-content"><h3 class="title is-5">评论</h3><div id="comment-container"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/gitalk.css"><script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/gitalk.min.js"></script><script>var gitalk = new Gitalk({
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             owner: "YttriumWillow",
             clientID: "d0be7692f16c147fe4ed",

2023/10/27/公式渲染压力测试/index.html

@@ -63,7 +63,7 @@ <h3 id="思路"><a href="#思路" class="headerlink" title="思路"></a>思路</
 \end{aligned}</script><p>有了这个结论就可以愉快的刷<a target="_blank" rel="noopener" href="https://www.luogu.com.cn/paste/kyn1fe72">多倍经验</a>了。</p>
 <h3 id="贴个代码"><a href="#贴个代码" class="headerlink" title="贴个代码"></a>贴个代码</h3><figure class="highlight cpp"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br></pre></td><td class="code"><pre><span class="line"><span class="function"><span class="keyword">inline</span> <span class="type">void</span> <span class="title">Euler</span><span class="params">(i64 n)</span></span></span><br><span class="line"><span class="function"></span>&#123;</span><br><span class="line">	phi[<span class="number">1</span>] = <span class="number">1</span>;</span><br><span class="line">    <span class="keyword">for</span> (reg <span class="type">int</span> i = <span class="number">2</span>; i &lt;= n; ++i)</span><br><span class="line">    &#123;</span><br><span class="line">        <span class="keyword">if</span> (!prime[i]) prime[++prime[<span class="number">0</span>]] = i, phi[i] = i - <span class="number">1</span>;</span><br><span class="line">        <span class="keyword">for</span> (reg <span class="type">int</span> j = <span class="number">1</span>; j &lt;= prime[<span class="number">0</span>] &amp;&amp; i * prime[j] &lt;= n; ++j)</span><br><span class="line">        &#123;</span><br><span class="line">            prime[i * prime[j]] = <span class="number">1</span>;</span><br><span class="line">            <span class="keyword">if</span> (!(i % prime[j])) &#123; </span><br><span class="line">            	 phi[i * prime[j]] = phi[i] * prime[j]; <span class="keyword">break</span>; &#125;</span><br><span class="line">            <span class="keyword">else</span> phi[i * prime[j]] = phi[i] * phi[prime[j]];</span><br><span class="line">        &#125;</span><br><span class="line">    &#125;</span><br><span class="line">    <span class="keyword">for</span> (reg <span class="type">int</span> i = <span class="number">1</span>; i &lt;= n; ++i)</span><br><span class="line">    	phisum[i] = phisum[i - <span class="number">1</span>] + phi[i];</span><br><span class="line">&#125;</span><br><span class="line"></span><br><span class="line"><span class="function"><span class="type">int</span> <span class="title">main</span><span class="params">()</span></span></span><br><span class="line"><span class="function"></span>&#123;</span><br><span class="line">	<span class="built_in">Euler</span>(n);</span><br><span class="line">	<span class="keyword">for</span> (reg i64 i = <span class="number">1</span>; i &lt;= n; ++i)</span><br><span class="line">	    ans = (ans + ((i * i) % mod) * ((phisum[n / i] * <span class="number">2</span> - <span class="number">1</span>) % mod) % mod) % mod;</span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure>
 <!-- flag of hidden posts --></div><div class="article-licensing box"><div class="licensing-title"><p>公式渲染压力测试</p><p><a href="https://yttriumwillow.github.io/2023/10/27/公式渲染压力测试/">https://yttriumwillow.github.io/2023/10/27/公式渲染压力测试/</a></p></div><div class="licensing-meta level is-mobile"><div class="level-left"><div class="level-item is-narrow"><div><h6>作者</h6><p>YttriumWillow</p></div></div><div class="level-item is-narrow"><div><h6>发布于</h6><p>2023-10-27</p></div></div><div class="level-item is-narrow"><div><h6>更新于</h6><p>2023-10-27</p></div></div><div class="level-item is-narrow"><div><h6>许可协议</h6><p><a class="icons" rel="noopener" target="_blank" title="Creative Commons" href="https://creativecommons.org/"><i class="icon fab fa-creative-commons"></i></a><a class="icons" rel="noopener" target="_blank" title="Attribution" href="https://creativecommons.org/licenses/by/4.0/"><i class="icon fab fa-creative-commons-by"></i></a><a class="icons" rel="noopener" target="_blank" title="Noncommercial" href="https://creativecommons.org/licenses/by-nc/4.0/"><i class="icon fab fa-creative-commons-nc"></i></a></p></div></div></div></div></div><div class="article-tags is-size-7 mb-4"><span class="mr-2">#</span><a class="link-muted mr-2" rel="tag" href="/tags/Test-Posts/">Test Posts</a></div><!--!--></article></div><div class="card"><div class="card-content"><h3 class="menu-label has-text-centered">喜欢这篇文章？打赏一下作者吧</h3><div class="buttons is-centered"><a class="button donate" href="https://afdian.net/" target="_blank" rel="noopener" data-type="afdian"><span class="icon is-small"><i class="fas fa-charging-station"></i></span><span>爱发电</span></a><a class="button donate" data-type="alipay"><span class="icon is-small"><i class="fab fa-alipay"></i></span><span>支付宝</span><span class="qrcode"><img src="/img/nggu.png" alt="支付宝"></span></a></div></div></div><div class="card"><div class="card-content"><h3 class="title is-5">评论</h3><div id="comment-container"></div><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/gitalk.css"><script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/gitalk.min.js"></script><script>var gitalk = new Gitalk({
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