题目描述
blablabla
样例
<!DOCTYPE html>
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<html lang="en">
<head>
<meta charste="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1" />
<link rel="icon" href="images/loho.png">
<title>Document</title>
</head>
<body>
<h2>春江花月夜</h2>
<h5>张若虚</h5>
<p> 春江潮水连海平,海上明月共潮生。<br>
滟滟随波千万里,何处春江无月明!<br>
江流宛转绕芳甸,月照花林皆似霰;<br>
空里流霜不觉飞,汀上白沙看不见。<br>
江天一色无纤尘,皎皎空中孤月轮。<br>
江畔何人初见月?江月何年初照人?<br>
人生代代无穷已,江月年年望相似。</p>
<hr>
<!-- 预定义格式文本 -->
<pre>
int main()
{
int a, b;
scanf("%d%d", &a, &b);
printf("%d %d\n", a, b);
return 0;
}
</pre>
<p>
<i>春眠不觉晓,</i><br>
<b>处处闻啼鸟。</b><br>
<del>夜来风雨声,</del><br>
<ins>花落知多少。</ins><br>
</p>
<img src="images/mountain.jpg" alt="山" style="width:600px;"><br>
<audio controls>
<source src="audios/bgm.mp3">
</audio>
<video controls>
<source src="videos/video1.mp4">
</video>
<video controls>
<source src="videos/video2.mp4">
</video>
<a href="about.html">about</a><br>
<a target="_blank" href="https://www.acwing.com/">
<img src="images/logo.png" width="50px" alt="logo">
</a>
<br>
<form action="/login.html">
<label for="username">用户名</label>
<input type="text" name="username" id="username" required placeholder="用户名">
<label for="age">年龄</label>
<input type="number" name="age" id="age" required placeholder="年龄">
<label for="email">邮箱</label>
<input type="email" name="email" id="email" required placeholder="邮箱">
<label for="password">密码</label>
<input type="password" name="password" id="password" required placeholder="密码">
<br>
<label for="resume">个人简介</label><br>
<textarea name="resume" id="resume" placeholder="个人简历"></textarea>
<label for="lang">语言</label>
<select name="lang" id="lang">
<option value="cpp">cpp</option>
<option value="java">java</option>
<option value="python">python</option>
</select>
<button type="submit">提交</button>
</form>
<ol>
<li>第一讲</li>
<li>第二讲</li>
<ul>
<li>第一小节</li>
<li>第二小节</li>
<li>第三小节</li>
</ul>
<li>第三讲</li>
<ol>
<li>第一小节</li>
<li>第二小节</li>
<li>第三小节</li>
</ol>
</ol>
</body>
</html>