<!DOCTYPE html><html lang="zh-CN"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1"><meta name="keywords" content="OJ,Online Judge,ACM,BUAA,beihang,评测,教学,BUAAOJ,beihangoj,OJ4TH,北航OJ,北航ACM,最好用的OJ,最好用的在线评测系统,编程,学编程,怎么学编程,OJ3rd,北航软件学院"><meta name="author" content="北航程序设计与算法研究实验室"><meta name="generator" content="Ghost 0.5"><meta name="renderer" content="webkit"><meta name="referrer" content="always"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><link rel="stylesheet" href="/stylesheets/bootstrap.min.css"><link rel="stylesheet" href="/stylesheets/layout.css"><link rel="stylesheet" href="/stylesheets/bootstrap-theme.min.css"><link rel="stylesheet" type="text/css" media="all" href="/stylesheets/Glyphicons.min.css"><title>出错啦</title><script src="/js/jquery-2.1.1.min.js"></script><script src="/js/bootstrap.min.js"></script><script src="/js/autosize.min.js"></script><link rel="stylesheet" type="text/css" href="/error_game_files/game.css"></head><body style="background-color:white;"><div id="container" class="container-fluid"><div class="row"><div class="col-lg-12 col-md-12 col-sm-12 col-xs-12"><div class="row"><nav id="navbar" class="navbar navbar-default"><div class="container-fluid"><div class="navbar-header"><button type="button" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" class="navbar-toggle collapsed"><span class="sr-only">Toggle navigation</span><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span></button><a id="logo" href="/index" data-toggle="popover" data-trigger="focus" data-placement="bottom" data-content="" style="font-family:STLiti;font-size:120%;color: #FFB90F;" class="navbar-brand">AC 编程</a></div><div id="bs-example-navbar-collapse-1" class="collapse navbar-collapse"><ul class="nav navbar-nav navbar-middle"><li class="normalli"><a href="/index" id="indexpage" class="nav-before">主页</a></li><li class="normalli"><a href="/group/index" id="grouppage" class="nav-before">课程</a></li><li class="normalli"><a href="/problem/index" id="problempage" class="nav-before">题库</a></li><li class="normalli"><a href="/contest/index" id="contestpage" class="nav-before">比赛</a></li><li class="normalli"><a href="/rank/index" id="rankpage" class="nav-before">排行榜</a></li><li class="normalli"><a href="/feedback/index" id="feedbackpage" class="nav-before">反馈</a></li><li class="normalli"><a href="/game" id="game" class="nav-before">休息一下</a></li><li class="normalli"><a href="/recommend" id="recommend" class="nav-before">好书推荐</a></li></ul><ul class="nav navbar-nav navbar-right"><li class="normalli"><a href="/user/login" id="loginpage" class="nav-before">登录</a></li><li class="normalli"><a href="/user/register" id="registerpage" class="nav-before">注册</a></li></ul><script>$("#indexpage").attr("class", "nav-change");</script></div></div></nav><div class="alert-success"></div></div><div id="page" class="row minheight"><h1 class="text-center">404 找不到这个页面啊</h1><h1 class="text-center">小OJ提醒您可以休息一下！</h1><br><div class="row text-center"><canvas id="stage"></canvas></div><script>var __stage = document.getElementById('stage');
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