洛谷的代码
<!DOCTYPE html>
<html class="no-js" lang="zh">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>首页 - 洛谷 | 计算机科学教育新生态</title>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<meta name="renderer" content="webkit">
<meta name="csrf-token" content="1730704944:+iyv9ITAkKlnjjLqNHJXJFCxZ2i+lH1CgOixHmFJafQ=">
<meta name="keywords" content="洛谷,洛谷Online judge,noip,noi,信息学,信息学竞赛,acm,竞赛,onlineJudge,洛谷Onlinejudge,信息学学习" />
<meta name="description" content="洛谷创办于2013年，致力于为参加noip、noi、acm的选手提供清爽、快捷的编程体验。它拥有在线测题系统、强大的社区、在线学习功能。很多教程内容由各位oiers提供的，内容广泛。无论是初学oi的蒟蒻，还是久经沙场的神犇，均可从中获益，也可以帮助他人，共同进步。是学习noip等竞赛时理想的网站。" />
<meta http-equiv="Content-Security-Policy" content="default-src 'unsafe-inline' 'unsafe-eval' luogu.com *.luogu.com luogu.com.cn *.luogu.com.cn luogu.org *.luogu.org *.cnzz.com luoguprivate.oss-cn-hangzhou.aliyuncs.com luogu.oss-cn-hangzhou.aliyuncs.com wss: blob:; img-src * data:; font-src * data:; worker-src data: blob:; frame-src https://player.bilibili.com https://www.bilibili.com">
<link rel="stylesheet" href="https://cdn.luogu.com.cn/css/amazeui.min.css"/>
<link rel="stylesheet" href="https://cdn.luogu.com.cn/css/katex.min.css"/>
<link rel="stylesheet" href="https://cdn.luogu.com.cn/css/luogu3.css?ver=20190102">
<link rel="stylesheet" href="https://cdn.luogu.com.cn/css/highlight_tomorrow.css">
<link rel="stylesheet" href="https://cdn.luogu.com.cn/markdown-palettes/markdown-palettes.css?ver=20190219">
<script src="https://cdn.luogu.com.cn/js/jquery-2.1.1.min.js"></script>
<script src="https://cdn.luogu.com.cn/js/luogu3_pre.js?ver=20190101"></script>
<link rel="shortcut icon" type="image/x-icon" href="/favicon.ico" media="screen"/>
<link rel="stylesheet" href="https://fecdn.luogu.com.cn/luogu/loader.css?ver=20241027">
<script>window._feInjection = JSON.parse(decodeURIComponent("%7B%22code%22%3A200%2C%22currentUser%22%3A%7B%22followingCount%22%3A8%2C%22followerCount%22%3A2%2C%22ranking%22%3A20183%2C%22eloValue%22%3Anull%2C%22blogAddress%22%3Anull%2C%22unreadMessageCount%22%3A0%2C%22unreadNoticeCount%22%3A0%2C%22uid%22%3A1125484%2C%22name%22%3A%226LYH6%22%2C%22avatar%22%3A%22https%3A%5C%2F%5C%2Fcdn.luogu.com.cn%5C%2Fupload%5C%2Fusericon%5C%2F1125484.png%22%2C%22slogan%22%3A%22%5Cu61d2%5Cu60f0%5Cu662f%5Cu79d1%5Cu6280%5Cu8fdb%5Cu6b65%5Cu7684%5Cu9636%5Cu68af%5Cuff01%22%2C%22badge%22%3Anull%2C%22isAdmin%22%3Afalse%2C%22isBanned%22%3Afalse%2C%22color%22%3A%22Green%22%2C%22ccfLevel%22%3A0%2C%22background%22%3A%22https%3A%5C%2F%5C%2Fcdn.luogu.com.cn%5C%2Fupload%5C%2Fimage_hosting%5C%2F5yt4mla9.png%22%2C%22verified%22%3Atrue%7D%2C%22currentTemplate%22%3A%22Excited%22%2C%22currentData%22%3A%7B%22shortHeader%22%3Atrue%2C%22pageName%22%3A%22%5Cu6d1b%5Cu8c37%22%2C%22title%22%3A%22%5Cu9996%5Cu9875%22%7D%2C%22currentTheme%22%3A%7B%22id%22%3A254412%2C%22header%22%3A%7B%22imagePath%22%3A%22C%3A%5C%5CUsers%5C%5CAdmin%5C%5CDesktop%22%2C%22color%22%3A%5B%5B20%2C20%2C20%2C1%5D%2C%5B44%2C77%2C100%2C1%5D%5D%2C%22blur%22%3A0%2C%22brightness%22%3A0%2C%22degree%22%3A90%2C%22repeat%22%3A0%2C%22position%22%3A%5B50%2C50%5D%2C%22size%22%3A%5B0%2C0%5D%2C%22type%22%3A1%2C%22__CLASS_NAME%22%3A%22Luogu%5C%5CDataClass%5C%5CUser%5C%5CThemeConfig%5C%5CHeaderFooterConfig%22%7D%2C%22sideNav%22%3A%7B%22logoBackgroundColor%22%3A%5B80%2C78%2C78%2C1%5D%2C%22color%22%3A%5B0%2C0%2C0%2C1%5D%2C%22invertColor%22%3Afalse%2C%22__CLASS_NAME%22%3A%22Luogu%5C%5CDataClass%5C%5CUser%5C%5CThemeConfig%5C%5CSideNavConfig%22%7D%2C%22footer%22%3A%7B%22imagePath%22%3A%22C%3A%5C%5CUsers%5C%5CAdmin%5C%5CDesktop%22%2C%22color%22%3A%5B%5B0%2C0%2C0%2C1%5D%5D%2C%22blur%22%3A0%2C%22brightness%22%3A0%2C%22degree%22%3A0%2C%22repeat%22%3A0%2C%22position%22%3A%5B0%2C0%5D%2C%22size%22%3A%5B0%2C0%5D%2C%22type%22%3A1%2C%22__CLASS_NAME%22%3A%22Luogu%5C%5CDataClass%5C%5CUser%5C%5CThemeConfig%5C%5CHeaderFooterConfig%22%7D%7D%7D"));window._feConfigVersion=1730049079;window._tagVersion=1730612369;</script>
<script>window._release = '20241027';</script>
<script src="https://fecdn.luogu.com.cn/luogu/loader.js?ver=20241027" charset="utf-8" defer></script>
</head>
<body>
<div id="app"></div>
<script>
function scrollToId (id) {
$('html, body').animate({
scrollTop: ($('#' + id).offset().top)
}, 500);
}
</script>
<style>
.lg-toolbar {
display: none;
}
#app-old{
display: block;
margin-bottom: 2em;
/* position: relative;*/
box-sizing: border-box;
max-width: 100%;
}
code {
font-family: monospace, "Courier New";
}
</style>
<div id="app-old">
<script>
</script>
<div class="lg-index-content am-center ">
<div class="am-g">
<div class="am-u-md-12 ">
<div class="lg-article">
<div class="am-g">
<div class="am-u-md-8">
<div class="am-slider am-slider-default" data-am-flexslider id="lg-slider">
<ul class="am-slides">
<li><a target="_blank" href = "https://www.luogu.com.cn/contest/187558"><img src='https://ipic.luogu.com.cn/lgr204.png'/></a></li><li><a target="_blank" href = "https://www.luogu.com.cn/discuss/979470"><img src='https://ipic.luogu.com.cn/yugu24a/banner-jinjie.png'/></a></li><li><a target="_blank" href = "https://www.luogu.com.cn/discuss/923388"><img src='https://ipic.luogu.com.cn/yugu24a/banner24a.png'/></a></li><li><a target="_blank" href = "https://class.luogu.com.cn/course/lgbook6"><img src='https://ipic.luogu.com.cn/lgbook4/banner.png'/></a></li><li><a target="_blank" href = "https://item.taobao.com/item.htm?id=637730514783"><img src='https://cdn.luogu.com.cn/upload/image_hosting/v70qsqm4.png'/></a></li><li><a target="_blank" href = "https://www.luogu.com.cn/discuss/47327"><img src='https://cdn.luogu.com.cn/upload/pic/22071.png'/></a></li> </ul>
</div>
</div>
<div class="am-u-md-4 lg-punch am-text-center">
<h2 style='margin-bottom: 0'><a class='lg-fg-green' href="/user/1125484" target="_blank">6LYH6</a> 的运势</h2><span class="lg-punch-result lg-fg-red">§ 中吉 §</span><div class="am-g">
<div class="am-u-sm-6 lg-fg-red">
<span class="lg-bold">宜：</span>切水题<br>
<span class="lg-small">通过数猛涨</span><br>
<span class="lg-bold">宜：</span>交友<br>
<span class="lg-small">友谊地久天长</span>
</div>
<div class="am-u-sm-6">
<span class="lg-bold">忌：</span>装逼<br>
<span class="lg-small">被识破</span><br>
<span class="lg-bold">忌：</span>重构代码<br>
<span class="lg-small">越改越乱</span>
</div>
<div class="am-u-sm-12 lg-small">
<br>
你已经在洛谷连续打卡了 <strong>2</strong> 天</strong><br>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="am-g">
<div class="am-u-md-3">
<div class="lg-article lg-index-stat">
<h2>问题跳转</h2>
<div class="am-input-group am-input-group-primary am-input-group-sm">
<input type="text" class="am-form-field" placeholder="例：P1001，可跳至A+B" name="toproblem">
</div>
<p>
<button class="am-btn am-btn-danger am-btn-sm" name="goto">跳转</button>
<button class="am-btn am-btn-primary am-btn-sm" name="gotorandom">随机跳题</button>
</p>
</div>
</div>
<div class="am-u-md-9">
<div class="lg-article lg-index-stat" style="padding: 0">
<div class=" am-g" style="height: 100%;padding-top: 10px;">
<div id="container" class="am-u-md-6 am-text-center" style=" height:180px; margin-right: -20px">
</div>
<div id="container2" class="am-u-md-6 am-text-center" style=" height:180px ">
</div>
</div>
<script>
$(function () {
$('#container').highcharts({"title":{"text":"","floating":true},"chart":{"backgroundColor":"rgba(0,0,0,0)"},"legend":{"enabled":false},"xAxis":{"categories":["Nov","Dec","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct"],"floating":true,"minTickInterval":2},"yAxis":[{"labels":{"format":"{value}","style":{"color":"Highcharts.getOptions().colors[1]"}},"title":{"text":"\u7d2f\u79ef\u901a\u8fc7","style":{"color":"Highcharts.getOptions().colors[1]"}},"floor":19},{"labels":{"format":"{value}","style":{"color":"Highcharts.getOptions().colors[3]"},"enabled":false},"title":{"text":"\u65b0\u901a\u8fc7","style":{"color":"Highcharts.getOptions().colors[3]"},"enabled":false},"opposite":true}],"tooltip":{"shared":true},"series":[{"name":"\u7d2f\u79ef\u901a\u8fc7\u6570","type":"area","data":[24,24,26,27,37,64,71,75,77,80,81,84]},{"name":"\u5f53\u6708\u901a\u8fc7\u6570","type":"column","data":[6,0,2,1,13,43,26,12,15,17,12,8],"yAxis":1}],"credits":{"enabled":false}});
$('#container2').highcharts({"title":{"text":"","floating":true},"chart":{"backgroundColor":"rgba(0,0,0,0)"},"legend":{"enabled":false},"xAxis":{"categories":["11-1","11-2","11-3","11-4","11-5","11-6","11-7","11-8","11-9","11-10","11-11","11-12","11-13","11-14","11-15","11-16","11-17","11-18","11-19","11-20","11-21","11-22","11-23","11-24","11-25","11-26","11-27","11-28","11-29","11-30"],"floating":true,"minTickInterval":5},"yAxis":[{"labels":{"format":"{value}","style":{"color":"Highcharts.getOptions().colors[1]"},"enabled":false},"title":{"text":"\u7d2f\u79ef\u901a\u8fc7","style":{"color":"Highcharts.getOptions().colors[1]"},"enabled":false},"floor":79},{"labels":{"format":"{value}","style":{"color":"Highcharts.getOptions().colors[3]"}},"title":{"text":"\u65b0\u901a\u8fc7","style":{"color":"Highcharts.getOptions().colors[3]"}},"opposite":true}],"tooltip":{"shared":true},"series":[{"name":"\u7d2f\u79ef\u901a\u8fc7\u6570","type":"area","data":[84,84,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null]},{"name":"\u5f53\u65e5\u901a\u8fc7\u6570","type":"column","data":[2,0,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"yAxis":1}],"credits":{"enabled":false}});
});
</script>
</div>
</div>
</div>
<div class="am-g">
<div class="am-u-lg-3 am-u-md-4 lg-right">
<div class="lg-article">
<h2>本站公告</h2>
<p><a data-pjax href="/discuss/241461">洛谷新用户必读</a></p>
<p><a data-pjax href="/discuss/174811">洛谷主题库题目规范</a></p>
<p><a data-pjax href="/discuss/174936">公开比赛与官方比赛规范</a></p>
<p><a data-pjax href="/discuss/174934">题解审核及反馈要求</a></p>
<p><a data-pjax href="/discuss/152590">洛谷讨论区规范</a></p>
<p><a data-pjax href="/discuss/913870">对“无意义”和违规讨论的界定规则</a></p>
<p><a data-pjax href="/discuss/327478">管理员名单</a></p>
<p><a data-pjax href="/discuss/910780">题面翻译规范</a></p>
<p><a data-pjax href="/discuss/86673">评测机语言环境信息</a></p>
<p><a data-pjax href="/discuss/223773">洛谷更新日志</a></p>
</div>
<div class="lg-article">
<h2>任务计划
</h2>
还没有计划完成的题目<br>
可以在题目详情页面收藏题目。
<script>
$(".tasklist-edit").children("button").click(function() {
var pid = $(this).attr('data-pid');
$.ajax({
type: "post",
url: '/fe/api/problem/tasklistRemove',
data: JSON.stringify({
pid: pid
}),
contentType: "application/json; charset=utf-8",
dataType: "json",
})
$("div.tasklist-item[data-pid="+pid+"]").hide();
});
</script>
<h2>智能推荐</h2>
<div>暂无推荐</div>
<div><small><br>洛谷根据您近期的做题情况，使用机器学习自动为您推荐符合您目前程度的题目。本列表每日更新一次。</small></div>
</div>
<div class="lg-article am-hide-sm">
<h2>友情链接</h2>
<p>
<strong>推荐题库</strong><br>
<a href="https://loj.ac/" target="_blank">LibreOJ</a> |
<a href="https://vijos.org/" target="_blank">Vijos</a> |
<a href="https://hydro.ac/" target="_blank">HydroOJ</a>
</p>
<p>
<strong>洛谷开源项目</strong><br>
<a href="/discuss/11410" target="_blank">CYaRon 测试数据生成器</a><br>
<a href="https://github.com/luogu-dev/markdown-palettes" target="_blank">Markdown*Palettes</a>
</p>
<p>
<strong>洛谷服务</strong><br>
<a href="/discuss/273220" target="_blank">《深入浅出程序设计竞赛》</a><br>
<a href="https://class.luogu.com.cn" target="_blank">洛谷网校 - 算法竞赛学习</a><br>
<a href="https://www.zhihu.com/answer/1629008261" target="_blank">学校编程训练辅助工具</a><br>
<a href="https://zhuanlan.zhihu.com/p/338174582" target="_blank">协办企业院校在线编程比赛</a>
</p>
</div>
</div>
<div class="am-u-lg-9 am-u-md-8 lg-index-benben lg-right">
<div class="lg-article">
<h2 style="margin-bottom: 5px;">近期比赛</h2>
<section class="am-panel lg-index-contest am-panel-primary">
<header class="am-panel-hd">
<h3 class="am-panel-title">
<a href="/contest/209924">
CSP-J 2024 自测
</a>
</h3>
</header>
<div class="am-panel-bd">
<span class="lg-small lg-inline-up">
<span class="am-badge am-radius lg-bg-greendark">团队公开赛</span><br>
<span class="am-badge am-radius lg-bg-yellow">IOI</span> </span>
<span class="lg-small lg-inline-up">
<strong class="lg-fg-bluedark">进行中</strong> 剩5天22时37分 <br>
<a class='colored' href="/team/show?teamid=1000" target="_blank">洛谷官方团队</a>
</span>
<span class="lg-small lg-inline-up lg-right lg-md-hide">
10-26 12:30<br>
11-09 14:00 </span>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-primary">
<header class="am-panel-hd">
<h3 class="am-panel-title">
<a href="/contest/209925">
CSP-S 2024 自测
</a>
</h3>
</header>
<div class="am-panel-bd">
<span class="lg-small lg-inline-up">
<span class="am-badge am-radius lg-bg-greendark">团队公开赛</span><br>
<span class="am-badge am-radius lg-bg-yellow">IOI</span> </span>
<span class="lg-small lg-inline-up">
<strong class="lg-fg-bluedark">进行中</strong> 剩5天22时37分 <br>
<a class='colored' href="/team/show?teamid=1000" target="_blank">洛谷官方团队</a>
</span>
<span class="lg-small lg-inline-up lg-right lg-md-hide">
10-26 20:00<br>
11-09 14:00 </span>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-success">
<header class="am-panel-hd">
<h3 class="am-panel-title">
<a href="/contest/211087">
【MX-S5】梦熊 NOIP 2024 模拟赛 1（同…
</a>
<span class="am-badge am-radius lg-bg-green">Rated</span>
</h3>
</header>
<div class="am-panel-bd">
<span class="lg-small lg-inline-up">
<span class="am-badge am-radius lg-bg-greendark">团队公开赛</span><br>
<span class="am-badge am-radius lg-bg-orange">OI</span> </span>
<span class="lg-small lg-inline-up">
<strong class="lg-fg-green">未开始</strong> 5天17时7分后 <br>
<a class='colored' href="/team/show?teamid=58132" target="_blank">梦熊官方团队</a>
</span>
<span class="lg-small lg-inline-up lg-right lg-md-hide">
11-09 08:30<br>
11-09 13:00 </span>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-success">
<header class="am-panel-hd">
<h3 class="am-panel-title">
<a href="/contest/127930">
【LGR-206-Div.3】洛谷基础赛 #17 & D…
</a>
<span class="am-badge am-radius lg-bg-green">Rated</span>
</h3>
</header>
<div class="am-panel-bd">
<span class="lg-small lg-inline-up">
<span class="am-badge am-radius lg-bg-red">官方比赛</span><br>
<span class="am-badge am-radius lg-bg-yellow">IOI</span> </span>
<span class="lg-small lg-inline-up">
<strong class="lg-fg-green">未开始</strong> 6天23时7分后 <br>
<a class='colored' href="/team/show?teamid=1000" target="_blank">洛谷官方团队</a>
</span>
<span class="lg-small lg-inline-up lg-right lg-md-hide">
11-10 14:30<br>
11-10 18:00 </span>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-success">
<header class="am-panel-hd">
<h3 class="am-panel-title">
<a href="/contest/210735">
【LGR-205-Div.2】洛谷 11 月月赛 II …
</a>
<span class="am-badge am-radius lg-bg-green">Rated</span>
</h3>
</header>
<div class="am-panel-bd">
<span class="lg-small lg-inline-up">
<span class="am-badge am-radius lg-bg-red">官方比赛</span><br>
<span class="am-badge am-radius lg-bg-yellow">IOI</span> </span>
<span class="lg-small lg-inline-up">
<strong class="lg-fg-green">未开始</strong> 12天22时37分后 <br>
<a class='colored' href="/team/show?teamid=1000" target="_blank">洛谷官方团队</a>
</span>
<span class="lg-small lg-inline-up lg-right lg-md-hide">
11-16 14:00<br>
11-16 18:00 </span>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-success">
<header class="am-panel-hd">
<h3 class="am-panel-title">
<a href="/contest/210736">
【LGR-205-Div.1】洛谷 11 月月赛 II …
</a>
<span class="am-badge am-radius lg-bg-green">Rated</span>
</h3>
</header>
<div class="am-panel-bd">
<span class="lg-small lg-inline-up">
<span class="am-badge am-radius lg-bg-red">官方比赛</span><br>
<span class="am-badge am-radius lg-bg-yellow">IOI</span> </span>
<span class="lg-small lg-inline-up">
<strong class="lg-fg-green">未开始</strong> 12天22时37分后 <br>
<a class='colored' href="/team/show?teamid=1000" target="_blank">洛谷官方团队</a>
</span>
<span class="lg-small lg-inline-up lg-right lg-md-hide">
11-16 14:00<br>
11-16 18:00 </span>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-success">
<header class="am-panel-hd">
<h3 class="am-panel-title">
<a href="/contest/211088">
【MX-S6】梦熊 NOIP 2024 模拟赛 2 &「…
</a>
<span class="am-badge am-radius lg-bg-green">Rated</span>
</h3>
</header>
<div class="am-panel-bd">
<span class="lg-small lg-inline-up">
<span class="am-badge am-radius lg-bg-greendark">团队公开赛</span><br>
<span class="am-badge am-radius lg-bg-orange">OI</span> </span>
<span class="lg-small lg-inline-up">
<strong class="lg-fg-green">未开始</strong> 13天17时7分后 <br>
<a class='colored' href="/team/show?teamid=58132" target="_blank">梦熊官方团队</a>
</span>
<span class="lg-small lg-inline-up lg-right lg-md-hide">
11-17 08:30<br>
11-17 13:00 </span>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-success">
<header class="am-panel-hd">
<h3 class="am-panel-title">
<a href="/contest/211089">
【MX-S7】梦熊 NOIP 2024 模拟赛 3 & …
</a>
<span class="am-badge am-radius lg-bg-green">Rated</span>
</h3>
</header>
<div class="am-panel-bd">
<span class="lg-small lg-inline-up">
<span class="am-badge am-radius lg-bg-greendark">团队公开赛</span><br>
<span class="am-badge am-radius lg-bg-orange">OI</span> </span>
<span class="lg-small lg-inline-up">
<strong class="lg-fg-green">未开始</strong> 20天17时7分后 <br>
<a class='colored' href="/team/show?teamid=58132" target="_blank">梦熊官方团队</a>
</span>
<span class="lg-small lg-inline-up lg-right lg-md-hide">
11-24 08:30<br>
11-24 13:00 </span>
</div>
</section>
</div>
<div class="lg-article">
<h2>最近讨论</h2>
<section class="am-panel lg-index-contest am-panel-primary">
<div class="am-panel-bd">
<div class="lg-inline-up"><a href="/user/419487" class="center">
<img src="https://cdn.luogu.com.cn/upload/usericon/419487.png" class="am-comment-avatar"/>
</a></div>
<div class="lg-inline-up">
<a data-pjax href="/discuss/983586">
LGR-204 核桃编程 11 月月赛 I …
</a>
<br>
<span class="lg-small"><a class='lg-fg-red lg-bold' href="/user/419487" target="_blank">irris</a> <a class="sb_amazeui" target="_blank" href="/discuss/show/142324"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="#3498db" style="margin-bottom: -3px;"><path d="M16 8C16 6.84375 15.25 5.84375 14.1875 5.4375C14.6562 4.4375 14.4688 3.1875 13.6562 2.34375C12.8125 1.53125 11.5625 1.34375 10.5625 1.8125C10.1562 0.75 9.15625 0 8 0C6.8125 0 5.8125 0.75 5.40625 1.8125C4.40625 1.34375 3.15625 1.53125 2.34375 2.34375C1.5 3.1875 1.3125 4.4375 1.78125 5.4375C0.71875 5.84375 0 6.84375 0 8C0 9.1875 0.71875 10.1875 1.78125 10.5938C1.3125 11.5938 1.5 12.8438 2.34375 13.6562C3.15625 14.5 4.40625 14.6875 5.40625 14.2188C5.8125 15.2812 6.8125 16 8 16C9.15625 16 10.1562 15.2812 10.5625 14.2188C11.5938 14.6875 12.8125 14.5 13.6562 13.6562C14.4688 12.8438 14.6562 11.5938 14.1875 10.5938C15.25 10.1875 16 9.1875 16 8ZM11.4688 6.625L7.375 10.6875C7.21875 10.8438 7 10.8125 6.875 10.6875L4.5 8.3125C4.375 8.1875 4.375 7.96875 4.5 7.8125L5.3125 7C5.46875 6.875 5.6875 6.875 5.8125 7.03125L7.125 8.34375L10.1562 5.34375C10.3125 5.1875 10.5312 5.1875 10.6562 5.34375L11.4688 6.15625C11.5938 6.28125 11.5938 6.5 11.4688 6.625Z"></path></svg></a></span>
<span class="lg-small">In
<a href="/discuss?forum=academics">
学术版
</a><br>
@ 11-02 18:46
<span class="lg-small">83回复</span>
<span class="am-badge am-radius lg-bg-red">置顶</span>
</span>
</div>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-primary">
<div class="am-panel-bd">
<div class="lg-inline-up"><a href="/user/1" class="center">
<img src="https://cdn.luogu.com.cn/upload/usericon/1.png" class="am-comment-avatar"/>
</a></div>
<div class="lg-inline-up">
<a data-pjax href="/discuss/979470">
《深入浅出（进阶篇）》开售
</a>
<br>
<span class="lg-small"><a class='lg-fg-purple lg-bold' href="/user/1" target="_blank">kkksc03</a> <a class="sb_amazeui" target="_blank" href="/discuss/show/142324"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="#3498db" style="margin-bottom: -3px;"><path d="M16 8C16 6.84375 15.25 5.84375 14.1875 5.4375C14.6562 4.4375 14.4688 3.1875 13.6562 2.34375C12.8125 1.53125 11.5625 1.34375 10.5625 1.8125C10.1562 0.75 9.15625 0 8 0C6.8125 0 5.8125 0.75 5.40625 1.8125C4.40625 1.34375 3.15625 1.53125 2.34375 2.34375C1.5 3.1875 1.3125 4.4375 1.78125 5.4375C0.71875 5.84375 0 6.84375 0 8C0 9.1875 0.71875 10.1875 1.78125 10.5938C1.3125 11.5938 1.5 12.8438 2.34375 13.6562C3.15625 14.5 4.40625 14.6875 5.40625 14.2188C5.8125 15.2812 6.8125 16 8 16C9.15625 16 10.1562 15.2812 10.5625 14.2188C11.5938 14.6875 12.8125 14.5 13.6562 13.6562C14.4688 12.8438 14.6562 11.5938 14.1875 10.5938C15.25 10.1875 16 9.1875 16 8ZM11.4688 6.625L7.375 10.6875C7.21875 10.8438 7 10.8125 6.875 10.6875L4.5 8.3125C4.375 8.1875 4.375 7.96875 4.5 7.8125L5.3125 7C5.46875 6.875 5.6875 6.875 5.8125 7.03125L7.125 8.34375L10.1562 5.34375C10.3125 5.1875 10.5312 5.1875 10.6562 5.34375L11.4688 6.15625C11.5938 6.28125 11.5938 6.5 11.4688 6.625Z"></path></svg></a> <span class="am-badge am-radius lg-bg-purple">吉祥物</span></span>
<span class="lg-small">In
<a href="/discuss?forum=academics">
学术版
</a><br>
@ 10-28 15:48
<span class="lg-small">340回复</span>
<span class="am-badge am-radius lg-bg-red">置顶</span>
</span>
</div>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-primary">
<div class="am-panel-bd">
<div class="lg-inline-up"><a href="/user/8457" class="center">
<img src="https://cdn.luogu.com.cn/upload/usericon/8457.png" class="am-comment-avatar"/>
</a></div>
<div class="lg-inline-up">
<a data-pjax href="/discuss/978171">
49th ICPC/10th CCPC 区域赛游记…
</a>
<br>
<span class="lg-small"><a class='lg-fg-purple lg-bold' href="/user/8457" target="_blank">chen_zhe</a> <a class="sb_amazeui" target="_blank" href="/discuss/show/142324"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="#3498db" style="margin-bottom: -3px;"><path d="M16 8C16 6.84375 15.25 5.84375 14.1875 5.4375C14.6562 4.4375 14.4688 3.1875 13.6562 2.34375C12.8125 1.53125 11.5625 1.34375 10.5625 1.8125C10.1562 0.75 9.15625 0 8 0C6.8125 0 5.8125 0.75 5.40625 1.8125C4.40625 1.34375 3.15625 1.53125 2.34375 2.34375C1.5 3.1875 1.3125 4.4375 1.78125 5.4375C0.71875 5.84375 0 6.84375 0 8C0 9.1875 0.71875 10.1875 1.78125 10.5938C1.3125 11.5938 1.5 12.8438 2.34375 13.6562C3.15625 14.5 4.40625 14.6875 5.40625 14.2188C5.8125 15.2812 6.8125 16 8 16C9.15625 16 10.1562 15.2812 10.5625 14.2188C11.5938 14.6875 12.8125 14.5 13.6562 13.6562C14.4688 12.8438 14.6562 11.5938 14.1875 10.5938C15.25 10.1875 16 9.1875 16 8ZM11.4688 6.625L7.375 10.6875C7.21875 10.8438 7 10.8125 6.875 10.6875L4.5 8.3125C4.375 8.1875 4.375 7.96875 4.5 7.8125L5.3125 7C5.46875 6.875 5.6875 6.875 5.8125 7.03125L7.125 8.34375L10.1562 5.34375C10.3125 5.1875 10.5312 5.1875 10.6562 5.34375L11.4688 6.15625C11.5938 6.28125 11.5938 6.5 11.4688 6.625Z"></path></svg></a> <span class="am-badge am-radius lg-bg-purple">Aya</span></span>
<span class="lg-small">In
<a href="/discuss?forum=siteaffairs">
站务版
</a><br>
@ 10-27 13:12
<span class="lg-small">132回复</span>
<span class="am-badge am-radius lg-bg-red">置顶</span>
</span>
</div>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-primary">
<div class="am-panel-bd">
<div class="lg-inline-up"><a href="/user/8457" class="center">
<img src="https://cdn.luogu.com.cn/upload/usericon/8457.png" class="am-comment-avatar"/>
</a></div>
<div class="lg-inline-up">
<a data-pjax href="/discuss/978121">
CSP 2024 游记
</a>
<br>
<span class="lg-small"><a class='lg-fg-purple lg-bold' href="/user/8457" target="_blank">chen_zhe</a> <a class="sb_amazeui" target="_blank" href="/discuss/show/142324"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="#3498db" style="margin-bottom: -3px;"><path d="M16 8C16 6.84375 15.25 5.84375 14.1875 5.4375C14.6562 4.4375 14.4688 3.1875 13.6562 2.34375C12.8125 1.53125 11.5625 1.34375 10.5625 1.8125C10.1562 0.75 9.15625 0 8 0C6.8125 0 5.8125 0.75 5.40625 1.8125C4.40625 1.34375 3.15625 1.53125 2.34375 2.34375C1.5 3.1875 1.3125 4.4375 1.78125 5.4375C0.71875 5.84375 0 6.84375 0 8C0 9.1875 0.71875 10.1875 1.78125 10.5938C1.3125 11.5938 1.5 12.8438 2.34375 13.6562C3.15625 14.5 4.40625 14.6875 5.40625 14.2188C5.8125 15.2812 6.8125 16 8 16C9.15625 16 10.1562 15.2812 10.5625 14.2188C11.5938 14.6875 12.8125 14.5 13.6562 13.6562C14.4688 12.8438 14.6562 11.5938 14.1875 10.5938C15.25 10.1875 16 9.1875 16 8ZM11.4688 6.625L7.375 10.6875C7.21875 10.8438 7 10.8125 6.875 10.6875L4.5 8.3125C4.375 8.1875 4.375 7.96875 4.5 7.8125L5.3125 7C5.46875 6.875 5.6875 6.875 5.8125 7.03125L7.125 8.34375L10.1562 5.34375C10.3125 5.1875 10.5312 5.1875 10.6562 5.34375L11.4688 6.15625C11.5938 6.28125 11.5938 6.5 11.4688 6.625Z"></path></svg></a> <span class="am-badge am-radius lg-bg-purple">Aya</span></span>
<span class="lg-small">In
<a href="/discuss?forum=siteaffairs">
站务版
</a><br>
@ 10-27 12:36
<span class="lg-small">222回复</span>
<span class="am-badge am-radius lg-bg-red">置顶</span>
</span>
</div>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-primary">
<div class="am-panel-bd">
<div class="lg-inline-up"><a href="/user/1" class="center">
<img src="https://cdn.luogu.com.cn/upload/usericon/1.png" class="am-comment-avatar"/>
</a></div>
<div class="lg-inline-up">
<a data-pjax href="/discuss/973622">
CSP-J/S 2024 第二轮信息收集汇…
</a>
<br>
<span class="lg-small"><a class='lg-fg-purple lg-bold' href="/user/1" target="_blank">kkksc03</a> <a class="sb_amazeui" target="_blank" href="/discuss/show/142324"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="#3498db" style="margin-bottom: -3px;"><path d="M16 8C16 6.84375 15.25 5.84375 14.1875 5.4375C14.6562 4.4375 14.4688 3.1875 13.6562 2.34375C12.8125 1.53125 11.5625 1.34375 10.5625 1.8125C10.1562 0.75 9.15625 0 8 0C6.8125 0 5.8125 0.75 5.40625 1.8125C4.40625 1.34375 3.15625 1.53125 2.34375 2.34375C1.5 3.1875 1.3125 4.4375 1.78125 5.4375C0.71875 5.84375 0 6.84375 0 8C0 9.1875 0.71875 10.1875 1.78125 10.5938C1.3125 11.5938 1.5 12.8438 2.34375 13.6562C3.15625 14.5 4.40625 14.6875 5.40625 14.2188C5.8125 15.2812 6.8125 16 8 16C9.15625 16 10.1562 15.2812 10.5625 14.2188C11.5938 14.6875 12.8125 14.5 13.6562 13.6562C14.4688 12.8438 14.6562 11.5938 14.1875 10.5938C15.25 10.1875 16 9.1875 16 8ZM11.4688 6.625L7.375 10.6875C7.21875 10.8438 7 10.8125 6.875 10.6875L4.5 8.3125C4.375 8.1875 4.375 7.96875 4.5 7.8125L5.3125 7C5.46875 6.875 5.6875 6.875 5.8125 7.03125L7.125 8.34375L10.1562 5.34375C10.3125 5.1875 10.5312 5.1875 10.6562 5.34375L11.4688 6.15625C11.5938 6.28125 11.5938 6.5 11.4688 6.625Z"></path></svg></a> <span class="am-badge am-radius lg-bg-purple">吉祥物</span></span>
<span class="lg-small">In
<a href="/discuss?forum=academics">
学术版
</a><br>
@ 10-25 13:50
<span class="lg-small">914回复</span>
<span class="am-badge am-radius lg-bg-red">置顶</span>
</span>
</div>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-primary">
<div class="am-panel-bd">
<div class="lg-inline-up"><a href="/user/3" class="center">
<img src="https://cdn.luogu.com.cn/upload/usericon/3.png" class="am-comment-avatar"/>
</a></div>
<div class="lg-inline-up">
<a data-pjax href="/discuss/598533">
【题目爬取已恢复】Codeforces …
</a>
<br>
<span class="lg-small"><a class='lg-fg-purple lg-bold' href="/user/3" target="_blank">洛谷</a></span>
<span class="lg-small">In
<a href="/discuss?forum=siteaffairs">
站务版
</a><br>
@ 04-19 15:12
<span class="lg-small">1807回复</span>
<span class="am-badge am-radius lg-bg-red">置顶</span>
</span>
</div>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-primary">
<div class="am-panel-bd">
<div class="lg-inline-up"><a href="/user/992099" class="center">
<img src="https://cdn.luogu.com.cn/upload/usericon/992099.png" class="am-comment-avatar"/>
</a></div>
<div class="lg-inline-up">
<a data-pjax href="/discuss/984441">
样例1解释有误
</a>
<br>
<span class="lg-small"><a class='lg-fg-bluelight' href="/user/992099" target="_blank">taohanyang</a></span>
<span class="lg-small">In
<a href="/discuss?forum=P11233">
P11233 [CSP-S 202…
</a><br>
@ 11-03 15:21
<span class="lg-small">0回复</span>
</span>
</div>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-primary">
<div class="am-panel-bd">
<div class="lg-inline-up"><a href="/user/1155991" class="center">
<img src="https://cdn.luogu.com.cn/upload/usericon/1155991.png" class="am-comment-avatar"/>
</a></div>
<div class="lg-inline-up">
<a data-pjax href="/discuss/984437">
50pts求调（玄关）
</a>
<br>
<span class="lg-small"><a class='lg-fg-green' href="/user/1155991" target="_blank">I_Love_Kobe</a></span>
<span class="lg-small">In
<a href="/discuss?forum=P11228">
P11228 [CSP-J 202…
</a><br>
@ 11-03 15:19
<span class="lg-small">0回复</span>
</span>
</div>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-primary">
<div class="am-panel-bd">
<div class="lg-inline-up"><a href="/user/920406" class="center">
<img src="https://cdn.luogu.com.cn/upload/usericon/920406.png" class="am-comment-avatar"/>
</a></div>
<div class="lg-inline-up">
<a data-pjax href="/discuss/984429">
本地下载过了，提交时60分，求条…
</a>
<br>
<span class="lg-small"><a class='lg-fg-green' href="/user/920406" target="_blank">buzhidao0123</a></span>
<span class="lg-small">In
<a href="/discuss?forum=P3601">
P3601 签到题
</a><br>
@ 11-03 15:12
<span class="lg-small">1回复</span>
</span>
</div>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-primary">
<div class="am-panel-bd">
<div class="lg-inline-up"><a href="/user/982518" class="center">
<img src="https://cdn.luogu.com.cn/upload/usericon/982518.png" class="am-comment-avatar"/>
</a></div>
<div class="lg-inline-up">
<a data-pjax href="/discuss/984424">
求线段树维护特定答案的题单
</a>
<br>
<span class="lg-small"><a class='lg-fg-red lg-bold' href="/user/982518" target="_blank">sjwhsss</a> <a class="sb_amazeui" target="_blank" href="/discuss/show/142324"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="#5eb95e" style="margin-bottom: -3px;"><path d="M16 8C16 6.84375 15.25 5.84375 14.1875 5.4375C14.6562 4.4375 14.4688 3.1875 13.6562 2.34375C12.8125 1.53125 11.5625 1.34375 10.5625 1.8125C10.1562 0.75 9.15625 0 8 0C6.8125 0 5.8125 0.75 5.40625 1.8125C4.40625 1.34375 3.15625 1.53125 2.34375 2.34375C1.5 3.1875 1.3125 4.4375 1.78125 5.4375C0.71875 5.84375 0 6.84375 0 8C0 9.1875 0.71875 10.1875 1.78125 10.5938C1.3125 11.5938 1.5 12.8438 2.34375 13.6562C3.15625 14.5 4.40625 14.6875 5.40625 14.2188C5.8125 15.2812 6.8125 16 8 16C9.15625 16 10.1562 15.2812 10.5625 14.2188C11.5938 14.6875 12.8125 14.5 13.6562 13.6562C14.4688 12.8438 14.6562 11.5938 14.1875 10.5938C15.25 10.1875 16 9.1875 16 8ZM11.4688 6.625L7.375 10.6875C7.21875 10.8438 7 10.8125 6.875 10.6875L4.5 8.3125C4.375 8.1875 4.375 7.96875 4.5 7.8125L5.3125 7C5.46875 6.875 5.6875 6.875 5.8125 7.03125L7.125 8.34375L10.1562 5.34375C10.3125 5.1875 10.5312 5.1875 10.6562 5.34375L11.4688 6.15625C11.5938 6.28125 11.5938 6.5 11.4688 6.625Z"></path></svg></a></span>
<span class="lg-small">In
<a href="/discuss?forum=academics">
学术版
</a><br>
@ 11-03 15:09
<span class="lg-small">0回复</span>
</span>
</div>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-primary">
<div class="am-panel-bd">
<div class="lg-inline-up"><a href="/user/1284725" class="center">
<img src="https://cdn.luogu.com.cn/upload/usericon/1284725.png" class="am-comment-avatar"/>
</a></div>
<div class="lg-inline-up">
<a data-pjax href="/discuss/984418">
问
</a>
<br>
<span class="lg-small"><a class='lg-fg-orange lg-bold' href="/user/1284725" target="_blank">WuJingYu0415</a></span>
<span class="lg-small">In
<a href="/discuss?forum=academics">
学术版
</a><br>
@ 11-03 15:03
<span class="lg-small">1回复</span>
</span>
</div>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-primary">
<div class="am-panel-bd">
<div class="lg-inline-up"><a href="/user/1013955" class="center">
<img src="https://cdn.luogu.com.cn/upload/usericon/1013955.png" class="am-comment-avatar"/>
</a></div>
<div class="lg-inline-up">
<a data-pjax href="/discuss/984411">
建议升蓝
</a>
<br>
<span class="lg-small"><a class='lg-fg-red lg-bold' href="/user/1013955" target="_blank">1234567890sjx</a></span>
<span class="lg-small">In
<a href="/discuss?forum=CF2036G">
CF2036G Library o…
</a><br>
@ 11-03 15:00
<span class="lg-small">0回复</span>
</span>
</div>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-primary">
<div class="am-panel-bd">
<div class="lg-inline-up"><a href="/user/754006" class="center">
<img src="https://cdn.luogu.com.cn/upload/usericon/754006.png" class="am-comment-avatar"/>
</a></div>
<div class="lg-inline-up">
<a data-pjax href="/discuss/984408">
50分TLE了，怎么在原代码基础上…
</a>
<br>
<span class="lg-small"><a class='lg-fg-green' href="/user/754006" target="_blank">mobaiawa</a></span>
<span class="lg-small">In
<a href="/discuss?forum=P11232">
P11232 [CSP-S 202…
</a><br>
@ 11-03 14:58
<span class="lg-small">0回复</span>
</span>
</div>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-primary">
<div class="am-panel-bd">
<div class="lg-inline-up"><a href="/user/772284" class="center">
<img src="https://cdn.luogu.com.cn/upload/usericon/772284.png" class="am-comment-avatar"/>
</a></div>
<div class="lg-inline-up">
<a data-pjax href="/discuss/984406">
题目翻译
</a>
<br>
<span class="lg-small"><a class='lg-fg-orange lg-bold' href="/user/772284" target="_blank">Justskr</a> <a class="sb_amazeui" target="_blank" href="/discuss/show/142324"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="#5eb95e" style="margin-bottom: -3px;"><path d="M16 8C16 6.84375 15.25 5.84375 14.1875 5.4375C14.6562 4.4375 14.4688 3.1875 13.6562 2.34375C12.8125 1.53125 11.5625 1.34375 10.5625 1.8125C10.1562 0.75 9.15625 0 8 0C6.8125 0 5.8125 0.75 5.40625 1.8125C4.40625 1.34375 3.15625 1.53125 2.34375 2.34375C1.5 3.1875 1.3125 4.4375 1.78125 5.4375C0.71875 5.84375 0 6.84375 0 8C0 9.1875 0.71875 10.1875 1.78125 10.5938C1.3125 11.5938 1.5 12.8438 2.34375 13.6562C3.15625 14.5 4.40625 14.6875 5.40625 14.2188C5.8125 15.2812 6.8125 16 8 16C9.15625 16 10.1562 15.2812 10.5625 14.2188C11.5938 14.6875 12.8125 14.5 13.6562 13.6562C14.4688 12.8438 14.6562 11.5938 14.1875 10.5938C15.25 10.1875 16 9.1875 16 8ZM11.4688 6.625L7.375 10.6875C7.21875 10.8438 7 10.8125 6.875 10.6875L4.5 8.3125C4.375 8.1875 4.375 7.96875 4.5 7.8125L5.3125 7C5.46875 6.875 5.6875 6.875 5.8125 7.03125L7.125 8.34375L10.1562 5.34375C10.3125 5.1875 10.5312 5.1875 10.6562 5.34375L11.4688 6.15625C11.5938 6.28125 11.5938 6.5 11.4688 6.625Z"></path></svg></a></span>
<span class="lg-small">In
<a href="/discuss?forum=SP2528">
SP2528 GNY07F - M…
</a><br>
@ 11-03 14:58
<span class="lg-small">2回复</span>
</span>
</div>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-primary">
<div class="am-panel-bd">
<div class="lg-inline-up"><a href="/user/1303746" class="center">
<img src="https://cdn.luogu.com.cn/upload/usericon/1303746.png" class="am-comment-avatar"/>
</a></div>
<div class="lg-inline-up">
<a data-pjax href="/discuss/984402">
U199256 括号 求助
</a>
<br>
<span class="lg-small"><a class='lg-fg-green' href="/user/1303746" target="_blank">luozezhong</a></span>
<span class="lg-small">In
<a href="/discuss?forum=problem">
题目总版
</a><br>
@ 11-03 14:56
<span class="lg-small">4回复</span>
</span>
</div>
</div>
</section>
<section class="am-panel lg-index-contest am-panel-primary">
<div class="am-panel-bd">
<div class="lg-inline-up"><a href="/user/1447928" class="center">
<img src="https://cdn.luogu.com.cn/upload/usericon/1447928.png" class="am-comment-avatar"/>
</a></div>
<div class="lg-inline-up">
<a data-pjax href="/discuss/984400">
50分求解
</a>
<br>
<span class="lg-small"><a class='lg-fg-bluelight' href="/user/1447928" target="_blank">shi2012</a></span>
<span class="lg-small">In
<a href="/discuss?forum=B3999">
B3999 [洛谷 20240…
</a><br>
@ 11-03 14:54
<span class="lg-small">0回复</span>
</span>
</div>
</div>
</section>
</div>
<div class="lg-article">
<h2>有什么新鲜事告诉大家</h2>
<div class="am-form-group am-form">
<textarea rows="3" id="feed-content"></textarea>
</div>
<button class="am-btn am-btn-danger am-btn-sm" id="feed-submit"> 发射犇犇！ </button>
</div>
<div class="lg-article">
<ul class="am-nav am-nav-pills am-nav-justify" id="home-center-nav">
<li class="am-active feed-selector" data-mode="watching"><a style="cursor: pointer">我关注的</a></li>
<li class="feed-selector" data-mode="my"><a style="cursor: pointer">我发布的</a></li>
</ul>
</div>
<ul class="am-comments-list am-comments-list-flip" id="feed">
</ul>
<div class="lg-article am-text-center" id="feed-more"><a>点击查看更多...</a></div>
</div>
</div>
</div>
<div class="am-modal am-modal-prompt" tabindex="-1" id="report">
<div class="am-modal-dialog">
<div class="am-modal-hd">反馈</div>
<div class="am-modal-bd">
如果你认为某条动态有问题，欢迎向洛谷反馈，以帮助更多的同学。
<br><br>
<select data-am-selected="{ btnStyle: 'secondary'}" name="reason">
<option value="不友善内容">辱骂与不友善内容</option>
<option value="无意义内容">无法令人理解的无意义内容</option>
<option value="违法内容">违法内容与有害信息</option>
<option value="其他">其他原因（请解释）</option>
</select><br><br>
请具体说明理由，以增加反馈的可信度。
<input type="text" class="am-modal-prompt-input" name="content">
</div>
<div class="am-modal-footer">
<span class="am-modal-btn" data-am-modal-cancel>取消</span>
<span class="am-modal-btn" data-am-modal-confirm>确定</span>
</div>
</div>
</div>
<script>
var feedPage = 1;
var feedMode = '';
var $feed = $("#feed");
function loadFeed() {
$.get("/feed/"+feedMode+"?page="+feedPage, function(resp) {
$feed.append(resp);
$("#feed-more").children("a").text("点击查看更多...")
$("[name=feed-delete]").click(function() {
$.post("/api/feed/delete/"+$(this).attr('data-feed-id'), function() {
switchMode('watching');
})
})
$("[name=feed-reply]").click(function() {
var content = $(this).parents("li.feed-li").find(".feed-comment").text();
$("#feed-content").val(" || @" + $(this).attr('data-username') + " : " + content)
})
$("[name=feed-report]").click(function () {
var reportType = $(this).attr('data-report-type'), reportID = $(this).attr('data-report-id');
$('#report').modal({
relatedTarget: this,
onConfirm: function (e) {
var reason = $('[name=reason]').val();
var detail = $('[name=content]').val();
$.post('/api/report/'+reportType, {
relevantID: reportID,
reason: reason + ' ' + detail
}, function (data) {
show_alert("提示", data.data);
});
}
});
});
});
feedPage++;
}
function switchMode(mode) {
feedMode = mode;
feedPage = 1;
$feed.html('');
$("#feed-more").show();
$(".feed-selector").removeClass("am-active");
$(".feed-selector[data-mode="+mode+"]").addClass("am-active");
loadFeed();
}
$(document).ready(function () {
if($feed) switchMode('watching');
$("#feed-more").click(function() {
$(this).children("a").text("加载中...");
loadFeed();
});
$(".feed-selector").click(function() {
var mode = $(this).attr('data-mode');
switchMode(mode);
});
$("#feed-submit").click(function () {
$(this).addClass("am-disabled");
var content = $('#feed-content').val(), e = this;
$.post("/api/feed/postBenben", {content: content}, function (resp) {
if(resp.status !== 200) {
show_alert("好像哪里有点问题", resp.data);
} else {
$(e).removeClass("am-disabled");
$("#feed-content").val('');
switchMode('watching');
}
});
});
});
$("[name=punch]").click(function () {
$(this).addClass("am-disabled");
$(this).html("<i class='am-icon-spinner am-icon-pulse'></i>求签中");
verify = $("[name=verify]").val();
$.post("/index/ajax_punch", {verify:verify}, function (data) {
var res;
res = eval("(" + data + ")");
if (res["code"] != 200) {
show_alert("好像哪里有点问题", res["message"]);
$("[name=punch]").text('点击打卡').removeClass("am-disabled")
}
else {
$('.lg-punch').html(res["more"]["html"]);
}
});
});
$("[name=toproblem]").keyup(function (event) {
if (event.keyCode === 13) {
if($(this).val() === '') return;
var pid = $(this).val()
if(!isNaN(pid)) pid = 'P'+pid
goto_url('/problemnew/show/' + pid)
}
})
$("[name=gotorandom]").click(function () {
goto_url('/problemnew/show/P' + (parseInt(Math.random(0, 1) * 9800) + 1000));
});
$("[name=goto]").click(function () {
if($('[name=toproblem]').val()==='') {
show_alert("提示", "请输入题号");
return;
}
var pid = $('[name=toproblem]').val()
if(!isNaN(pid)) pid = 'P'+pid
goto_url('/problemnew/show/' + pid)
});
</script>
</div>
<div class="am-modal am-modal-alert" tabindex="-1" id="lg-alert">
<div class="am-modal-dialog">
<div class="am-modal-hd" id="lg-alert-title"></div>
<div class="am-modal-bd" id="lg-alert-message"></div>
<div class="am-modal-footer">
<span class="am-modal-btn">确定</span>
</div>
</div>
</div>
<script src="/js/ace/ace.js"></script>
<script src="https://cdn.luogu.com.cn/js/vendor.js" data-manual></script>
<script src="https://cdn.luogu.com.cn/js/jsmind.js" data-manual></script>
<!--
<script src="https://cdn.luogu.com.cn/js/ajaxfileupload.js" data-manual></script>
<script src="https://cdn.luogu.com.cn/js/jquery.pjax.js" data-manual></script>
-->
<!--ajaxfileupload.js highlight.pack.js jquery.pjax.js markDownEditor.js poshytip.js qrcode.min.js-->
<script src="https://cdn.luogu.com.cn/js/amazeui.min.js"></script>
<script src="https://cdn.luogu.com.cn/js/highcharts.js"></script>
<script src="https://cdn.luogu.com.cn/js/highcharts-more.js"></script>
<script src="/static/katex/katex.min.js"></script>
<script src="/static/katex/contrib/auto-render.min.js"></script>
<script src="https://cdn.luogu.com.cn/markdown-palettes/markdown-palettes.min.js?ver=20190219"></script>
<script src="https://cdn.luogu.com.cn/js/luogu3.js?ver=20190724"></script>
<!--script src="//www.recaptcha.net/recaptcha/api.js?hl=zh-CN&render=explicit&onload=renderCaptcha" async defer></script-->
</body>
</html>
加载中...