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    <updated>2023-05-25T14:28:09.652Z</updated>
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    <entry>
        <title type="html"><![CDATA[Gridea & github 博客]]></title>
        <id>https://xmlc2024.github.io/post/gridea-and-github-bo-ke/</id>
        <link href="https://xmlc2024.github.io/post/gridea-and-github-bo-ke/">
        </link>
        <updated>2023-05-25T14:27:07.000Z</updated>
        <content type="html"><![CDATA[<h1 id="前言">前言</h1>
<p>本教程基于《纯免费》与《纯0基础》的观念。<br>
如果你不想尝试这种《麻烦》的方法，你已经可以退出去了</p>
<h1 id="目录">目录</h1>
<ul>
<li>Gridea下载</li>
<li>Github Pages</li>
<li>评论系统</li>
</ul>
<h1 id="gridea">Gridea</h1>
<p>##如果您很有《实力》可以跳过此步骤<br>
您可以点击此处打开<a href="https://gridea.dev/">Gridea - 官方网站</a>，但是这是非开源的Gridea版本，请点击“开源客户端”下载免费版本。或Windows用户点击此处直接下载<a href="https://github.com/getgridea/gridea/releases/download/v0.9.3/Gridea.Setup.0.9.3.exe">Gridea - Windows</a></p>
<blockquote>
<p>你也可以点击这里，打开GITHUB上的Gridea<br>
<a href="https://github.com/getgridea/gridea">Gridea - GITHUB</a></p>
</blockquote>
<h1 id="github-pages">GITHUB PAGES</h1>
<blockquote>
<p>开始前，请点击<a href="https://github.com/">Github - 网址</a><br>
如果无法正常连接，请往下看</p>
</blockquote>
<h3 id="github-无法正常连接">Github 无法正常连接</h3>
<p>这是非常正常的一种情况，有两种解决办法</p>
<ol>
<li>Magic</li>
<li>使用工具Watt Toolkit的Github加速解决此问题，如果你不会，请自行询问一个叫百度的东西,或者直接<a href="www.baidu.com">跳转到百度</a></li>
</ol>
<h3 id="回归主题">回归主题</h3>
<p>如果你成功进去了GITHUB,请您先注册一个账号，如果你也不会，麻烦测试一下英语并询问百度如何注册</p>
<p>注册成功后,请:</p>
<ol>
<li>点击右上角的加号</li>
<li>选择<code>new repository</code>创建新的存储库</li>
<li>填写<code>Repository name</code>存储库名称，为“你的用户名+github.io&quot;<br>
例子:<code>example.github.io</code></li>
<li>选择<code>Public</code></li>
<li>点击绿色小按钮</li>
</ol>
<p>如果你成功进入了界面，那么你已经成功1/4了!</p>
<h3 id="github-app">GITHUB APP</h3>
<p>接下来，还有东西正在等着你！<br>
点击此链接<a href="https://github.com/settings/apps/new">[创建GITHUB APP]</a>来创建一个GITHUB APP。<br>
啥也不用动，直接确认即可。<br>
点击[Github APP主页]，找到你刚刚创建的APP。<br>
将<code>Client ID</code>与<code>Client secrets</code>复制好。</p>
<blockquote>
<p>注意：Client secrets一旦丢失，没有后来！<br>
如果丢失，你只能重开，一定保存好!</p>
</blockquote>
<h3 id="配置gridea">配置Gridea</h3>
<p>打开Gridea,选择远程。<br>
基础配置:</p>
<ol>
<li>平台选择<code>Github Pages</code>,域名填写:<code>你的名字+.github.io</code></li>
</ol>
<blockquote>
<p>不含https://</p>
</blockquote>
<ol start="2">
<li>仓库名称同<code>你的名字+.github.io</code></li>
<li>分支为<code>master</code>不用动，默认的</li>
<li>仓库用户名就是你的用户名</li>
<li>令牌(Token):<a href="https://github.com/settings/tokens/new">Github TOKEN</a>,Note随便写，勾选<code>repo</code>所有内容，划到最底部，生成即可。</li>
<li>检测远程连接</li>
</ol>
<blockquote>
<p>如果显示成功,您可以点击保存并继续<br>
如果失败，请你检查你的操作，如果仍有问题，划到最底部进行留言。</p>
</blockquote>
<h4 id="到此为止最基础的已经配置完毕">到此为止，最基础的已经配置完毕。</h4>
<h1 id="评论系统">评论系统</h1>
]]></content>
    </entry>
    <entry>
        <title type="html"><![CDATA[CodeForces  [CF52A 123-sequence]]]></title>
        <id>https://xmlc2024.github.io/post/codeforces-cf52a-123-sequence/</id>
        <link href="https://xmlc2024.github.io/post/codeforces-cf52a-123-sequence/">
        </link>
        <updated>2023-05-23T13:49:29.000Z</updated>
        <summary type="html"><![CDATA[<p>洛 谷 入 门 基 础 题 - CF52A<br>
刷 A C 必 备</p>
]]></summary>
        <content type="html"><![CDATA[<p>洛 谷 入 门 基 础 题 - CF52A<br>
刷 A C 必 备</p>
<!-- more -->
<h1 id="cf52a-codeforces">CF52A CODEFORCES</h1>
<p>好几种做法，你自己选一种:</p>
<h3 id="第一种做法">第一种做法<sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup></h3>
<h2 id="超小声如果你是直奔答案的或许可以尝试点击一下1">** 超小声:如果你是直奔答案的，或许可以尝试点击一下[1]</h2>
<ul>
<li>定义一个大小为<span class="katex"><span class="katex-mathml"><math><semantics><mrow><mn>4</mn></mrow><annotation encoding="application/x-tex">4</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.64444em;vertical-align:0em;"></span><span class="mord">4</span></span></span></span>的变量<span class="katex"><span class="katex-mathml"><math><semantics><mrow><mi>a</mi></mrow><annotation encoding="application/x-tex">a</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.43056em;vertical-align:0em;"></span><span class="mord mathdefault">a</span></span></span></span></li>
<li>定义一个变量<span class="katex"><span class="katex-mathml"><math><semantics><mrow><mi>n</mi><mi>u</mi><mi>m</mi></mrow><annotation encoding="application/x-tex">num</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.43056em;vertical-align:0em;"></span><span class="mord mathdefault">n</span><span class="mord mathdefault">u</span><span class="mord mathdefault">m</span></span></span></span>存储数据个数</li>
<li>定义一个<span class="katex"><span class="katex-mathml"><math><semantics><mrow><mi>l</mi></mrow><annotation encoding="application/x-tex">l</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.69444em;vertical-align:0em;"></span><span class="mord mathdefault" style="margin-right:0.01968em;">l</span></span></span></span>临时存储输入</li>
<li>定义一个<span class="katex"><span class="katex-mathml"><math><semantics><mrow><mi>m</mi><mi>a</mi><mi>x</mi><mi>x</mi></mrow><annotation encoding="application/x-tex">maxx</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.43056em;vertical-align:0em;"></span><span class="mord mathdefault">m</span><span class="mord mathdefault">a</span><span class="mord mathdefault">x</span><span class="mord mathdefault">x</span></span></span></span>存储<span class="katex"><span class="katex-mathml"><math><semantics><mrow><msub><mi>a</mi><mn>1</mn></msub><mo separator="true">,</mo><msub><mi>a</mi><mn>2</mn></msub><mo separator="true">,</mo><msub><mi>a</mi><mn>3</mn></msub></mrow><annotation encoding="application/x-tex">a_1,a_2,a_3</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.625em;vertical-align:-0.19444em;"></span><span class="mord"><span class="mord mathdefault">a</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.30110799999999993em;"><span style="top:-2.5500000000000003em;margin-left:0em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mtight">1</span></span></span></span><span class="vlist-s">​</span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mpunct">,</span><span class="mspace" style="margin-right:0.16666666666666666em;"></span><span class="mord"><span class="mord mathdefault">a</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.30110799999999993em;"><span style="top:-2.5500000000000003em;margin-left:0em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mtight">2</span></span></span></span><span class="vlist-s">​</span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mpunct">,</span><span class="mspace" style="margin-right:0.16666666666666666em;"></span><span class="mord"><span class="mord mathdefault">a</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.30110799999999993em;"><span style="top:-2.5500000000000003em;margin-left:0em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mtight">3</span></span></span></span><span class="vlist-s">​</span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span></span></span></span>的最大值</li>
</ul>
<hr>
<h4 id="做法">做法:</h4>
<ol>
<li>输入数据，挑选最大值(相同数据最多的值)</li>
<li>用总数据-最大值</li>
</ol>
<pre><code class="language-cpp">#include &lt;stdio.h&gt;
int a[4], num, l, maxx;

int max(int a, int b)
{
    if (a &gt; b)
        return a;
    else
        return b;
}
int main()
{
    scanf(&quot;%d&quot;, &amp;num);
    for (int i = 1; i &lt;= num; i++)
    {
        scanf(&quot;%d&quot;, &amp;l);
        a[l]++;
        maxx = max(a[l], maxx);
    }
    printf(&quot;%d&quot;, num - maxx);
}
</code></pre>
<hr class="footnotes-sep">
<section class="footnotes">
<ol class="footnotes-list">
<li id="fn1" class="footnote-item"> <a href="#fnref1" class="footnote-backref">↩︎</a></li>
</ol>
</section>
]]></content>
    </entry>
    <entry>
        <title type="html"><![CDATA[评论区域]]></title>
        <id>https://xmlc2024.github.io/post/ping-lun-qu-yu/</id>
        <link href="https://xmlc2024.github.io/post/ping-lun-qu-yu/">
        </link>
        <updated>2023-05-23T13:23:58.000Z</updated>
        <summary type="html"><![CDATA[<p>如果你比较闲，可以在这里聊天~</p>
<ul>
<li>支持Markdown</li>
</ul>
]]></summary>
        <content type="html"><![CDATA[<p>如果你比较闲，可以在这里聊天~</p>
<ul>
<li>支持Markdown</li>
</ul>
<!-- more -->
<p>$ 你可以在这里随便评论 $</p>
]]></content>
    </entry>
    <entry>
        <title type="html"><![CDATA[CodeForces CF677A]]></title>
        <id>https://xmlc2024.github.io/post/codeforces-cf677a/</id>
        <link href="https://xmlc2024.github.io/post/codeforces-cf677a/">
        </link>
        <updated>2023-05-22T13:57:36.000Z</updated>
        <content type="html"><![CDATA[<p>CodeForces CF677A<br>
其实只要稍微使用以下你<code>智慧</code>的脑袋，你应该知道，这用不到数组，直接变量判断就可以了</p>
<pre><code class="language-cpp">#include &lt;bits/stdc++.h&gt;
using namespace std;

int n, h, a, ans;

int main()
{
    scanf(&quot;%d %d&quot;, &amp;n, &amp;h);
    for (int i = 1; i &lt;= n; i++)
    {
        scanf(&quot;%d&quot;, &amp;a);
        if (a &gt; h)
            ans += 2;
        else
            ans += 1;
    }
    printf(&quot;%d&quot;, ans);
}
</code></pre>
]]></content>
    </entry>
    <entry>
        <title type="html"><![CDATA[CodeFoces CF1B 半成品题解]]></title>
        <id>https://xmlc2024.github.io/post/codefoces-cf1b-ban-cheng-pin-ti-jie/</id>
        <link href="https://xmlc2024.github.io/post/codefoces-cf1b-ban-cheng-pin-ti-jie/">
        </link>
        <updated>2023-05-21T11:44:00.000Z</updated>
        <content type="html"><![CDATA[<p><a href="https://www.luogu.com.cn/problem/CF1B">点击此处跳转到此题 - 洛谷</a><br>
或许如果你很懒，看这里也可以:</p>
<h1 id="spreadsheets">Spreadsheets</h1>
<h2 id="题面翻译">题面翻译</h2>
<p>人们常用的电子表格软件(比如: Excel)采用如下所述的坐标系统:</p>
<p>第一列被标为 A，第二列为 B，以此类推，第 <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mn>26</mn></mrow><annotation encoding="application/x-tex">26</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.64444em;vertical-align:0em;"></span><span class="mord">2</span><span class="mord">6</span></span></span></span> 列为 Z。接下来为由两个字母构成的列号: 第 <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mn>27</mn></mrow><annotation encoding="application/x-tex">27</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.64444em;vertical-align:0em;"></span><span class="mord">2</span><span class="mord">7</span></span></span></span> 列为 AA，第 <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mn>28</mn></mrow><annotation encoding="application/x-tex">28</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.64444em;vertical-align:0em;"></span><span class="mord">2</span><span class="mord">8</span></span></span></span> 列为 AB <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mo>⋯</mo></mrow><annotation encoding="application/x-tex">\cdots</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.31em;vertical-align:0em;"></span><span class="minner">⋯</span></span></span></span> 在标为 ZZ 的列之后则由三个字母构成列号，如此类推。</p>
<p>行号为从 <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mn>1</mn></mrow><annotation encoding="application/x-tex">1</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.64444em;vertical-align:0em;"></span><span class="mord">1</span></span></span></span> 开始的整数。</p>
<p>单元格的坐标由列号和行号连接而成。比如，BC23 表示位于第 <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mn>55</mn></mrow><annotation encoding="application/x-tex">55</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.64444em;vertical-align:0em;"></span><span class="mord">5</span><span class="mord">5</span></span></span></span> 列 <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mn>23</mn></mrow><annotation encoding="application/x-tex">23</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.64444em;vertical-align:0em;"></span><span class="mord">2</span><span class="mord">3</span></span></span></span> 行的单元格。</p>
<p>有时也会采用被称为 RXCY 的坐标系统，其中 <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mi>X</mi></mrow><annotation encoding="application/x-tex">X</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.68333em;vertical-align:0em;"></span><span class="mord mathdefault" style="margin-right:0.07847em;">X</span></span></span></span> 与 <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mi>Y</mi></mrow><annotation encoding="application/x-tex">Y</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.68333em;vertical-align:0em;"></span><span class="mord mathdefault" style="margin-right:0.22222em;">Y</span></span></span></span> 为整数，坐标 <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mo>(</mo><mi>X</mi></mrow><annotation encoding="application/x-tex">(X</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mopen">(</span><span class="mord mathdefault" style="margin-right:0.07847em;">X</span></span></span></span>,<span class="katex"><span class="katex-mathml"><math><semantics><mrow><mi>Y</mi><mo>)</mo></mrow><annotation encoding="application/x-tex">Y)</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mord mathdefault" style="margin-right:0.22222em;">Y</span><span class="mclose">)</span></span></span></span> 直接描述了对应单元格的位置。比如，R23C55 即为前面所述的单元格。</p>
<p>您的任务是编写一个程序，将所给的单元格坐标转换为另一种坐标系统下面的形式。</p>
<h2 id="输入">输入</h2>
<p>第一行一个整数 <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mi>n</mi></mrow><annotation encoding="application/x-tex">n</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.43056em;vertical-align:0em;"></span><span class="mord mathdefault">n</span></span></span></span> <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mo>(</mo><mn>1</mn></mrow><annotation encoding="application/x-tex">(1</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mopen">(</span><span class="mord">1</span></span></span></span> <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mo>≤</mo></mrow><annotation encoding="application/x-tex">\le</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.7719400000000001em;vertical-align:-0.13597em;"></span><span class="mrel">≤</span></span></span></span> <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mi>n</mi></mrow><annotation encoding="application/x-tex">n</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.43056em;vertical-align:0em;"></span><span class="mord mathdefault">n</span></span></span></span> <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mo>≤</mo></mrow><annotation encoding="application/x-tex">\le</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.7719400000000001em;vertical-align:-0.13597em;"></span><span class="mrel">≤</span></span></span></span> <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mn>1</mn><msup><mn>0</mn><mn>5</mn></msup><mo>)</mo></mrow><annotation encoding="application/x-tex">10^5)</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1.064108em;vertical-align:-0.25em;"></span><span class="mord">1</span><span class="mord"><span class="mord">0</span><span class="msupsub"><span class="vlist-t"><span class="vlist-r"><span class="vlist" style="height:0.8141079999999999em;"><span style="top:-3.063em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mtight">5</span></span></span></span></span></span></span></span><span class="mclose">)</span></span></span></span> 表示将会输入的坐标的数量。</p>
<p>接下来 <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mi>n</mi></mrow><annotation encoding="application/x-tex">n</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.43056em;vertical-align:0em;"></span><span class="mord mathdefault">n</span></span></span></span> 行，每行一个坐标。</p>
<p>注意: 每个坐标都是正确的。此外不会出现行号或列号大于 <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mn>1</mn><msup><mn>0</mn><mn>6</mn></msup></mrow><annotation encoding="application/x-tex">10^6</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.8141079999999999em;vertical-align:0em;"></span><span class="mord">1</span><span class="mord"><span class="mord">0</span><span class="msupsub"><span class="vlist-t"><span class="vlist-r"><span class="vlist" style="height:0.8141079999999999em;"><span style="top:-3.063em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mtight">6</span></span></span></span></span></span></span></span></span></span></span> 的单元格。</p>
<p>输出 <span class="katex"><span class="katex-mathml"><math><semantics><mrow><mi>n</mi></mrow><annotation encoding="application/x-tex">n</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.43056em;vertical-align:0em;"></span><span class="mord mathdefault">n</span></span></span></span> 行，每行一个被转换的坐标。</p>
<h2 id="输出">输出</h2>
<p><span class="katex"><span class="katex-mathml"><math><semantics><mrow><mi>n</mi></mrow><annotation encoding="application/x-tex">n</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.43056em;vertical-align:0em;"></span><span class="mord mathdefault">n</span></span></span></span> 行，每行一个被转换的坐标。</p>
<h2 id="样例-1">样例 #1</h2>
<h3 id="样例输入-1">样例输入 #1</h3>
<pre><code>2
R23C55
BC23
</code></pre>
<h3 id="样例输出-1">样例输出 #1</h3>
<pre><code>BC23
R23C55
</code></pre>
<p>###解题方法:函数<br>
首先，BC23 转换到需要 R35C55</p>
<ol>
<li>识别文字和数字</li>
<li>将其转换为两个 <code>int</code> 类型的数据，分别为X,Y</li>
<li>创建一个字符串，重新拼接为<code>R+X+C+Y</code><br>
实例代码如下，实现了前两个步骤</li>
</ol>
<pre><code class="language-cpp">int to_RXCY(string s)
{
    int J=1; //*单次进制X
    int JJ=1; //* 单次进制Y
    for(int i=0;i&lt;s.length();i++)
    {
        if(J==27) J=26;
        if(s[i]&gt;='A' &amp;&amp; s[i]&lt;='Z') {T+=s[i],X=X*J+(int(s[i])-64);J+=26;}
        if(s[i]&gt;='0' &amp;&amp; s[i]&lt;='9') Y=Y*JJ + (int(s[i])-48),JJ*=10;
    }
}
</code></pre>
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