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<!doctype html><html lang=en class=no-js> <head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=description content=一个SJTUOJ的题解分享网站><link rel="shortcut icon" href=assets/images/favicon.png><meta name=generator content="mkdocs-1.1.2, mkdocs-material-6.1.4"><title>SJTUOJ解答集</title><link rel=stylesheet href=assets/stylesheets/main.358818c7.min.css><link rel=stylesheet href=assets/stylesheets/palette.f0267088.min.css><link href=https://fonts.gstatic.com rel=preconnect crossorigin><link rel=stylesheet href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700%7CRoboto+Mono&display=fallback"><style>body,input{font-family:"Roboto",-apple-system,BlinkMacSystemFont,Helvetica,Arial,sans-serif}code,kbd,pre{font-family:"Roboto Mono",SFMono-Regular,Consolas,Menlo,monospace}</style><script type=application/javascript>
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class="md-nav__link md-nav__link--active"> 主页 </a> <nav class="md-nav md-nav--secondary" aria-label="Table of contents"> <label class=md-nav__title for=__toc> <span class="md-nav__icon md-icon"></span> Table of contents </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=#_1 class=md-nav__link> 介绍 </a> </li> <li class=md-nav__item> <a href=#_2 class=md-nav__link> 使用前注意 </a> </li> </ul> </nav> </li> <li class=md-nav__item> <a href=nr/ class=md-nav__link> 索引 </a> </li> <li class=md-nav__item> <a href=add/ class=md-nav__link> 添加 </a> </li> <li class=md-nav__item> <a href=thanks/ class=md-nav__link> 鸣谢 </a> </li> <li class=md-nav__item> <a href=about/ class=md-nav__link> 关于 </a> </li> </ul> </nav> </div> </div> </div> <div class="md-sidebar md-sidebar--secondary" data-md-component=toc> <div class=md-sidebar__inner> <nav class="md-nav md-nav--secondary" aria-label="Table of contents"> <label class=md-nav__title for=__toc> <span class="md-nav__icon md-icon"></span> Table of contents </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=#_1 class=md-nav__link> 介绍 </a> </li> <li class=md-nav__item> <a href=#_2 class=md-nav__link> 使用前注意 </a> </li> </ul> </nav> <script async src=https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js></script> <ins class=adsbygoogle style=display:block data-ad-client=ca-pub-8161493042440791 data-ad-slot=6158726426 data-ad-format=auto data-full-width-responsive=true></ins> <script>
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</script> </div> </div> <div class=md-content> <article class="md-content__inner md-typeset"> <a href=https://github.com/SJTU-OJ/SJTU-OJ.github.io/edit/master/docs/index.md title="Edit this page" class="md-content__button md-icon"> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25z"/></svg> </a> <h1 id=sjtuoj>SJTUOJ解答集</h1> <h2 id=_1>介绍</h2> <p><a href=https://acm.sjtu.edu.cn/OnlineJudge/ >SJTUOJ</a>是由上海交通大学ACM班开发的一个在线的评测系统。系统提供了大量的题目供使用者练习编程能力与算法技巧。另外系统也有完善的比赛与作业系统供日常教学、比赛选拔所用。用户需要提交题目的由程序语言实现的解法，由评测系统进行自动地评测之后给出评测的结果。</p> <p>这些题目对于使用者的学习是非常有帮助的。但由于评测系统的封闭性，有些同学在自主练习中，往往会遇到困难，而且难以找到题目的提示与解答。因此我们制作了这样一个解答集的网页。这个网页收集了目前在Github上公开存储的SJTUOJ中题目的解答，供网站的使用者参考。</p> <p>如果你已经阅读了下面的使用前注意，那么就可以点击<a href=/nr/ >索引</a>来查找习题了。你也可以在上方的<strong>搜索框</strong>内直接搜索。索引页面也同时在电脑端访问的左边栏和手机端访问的左上方的菜单按钮内。你可以直接收藏索引页面。</p> <p>如果喜欢的话，戳右上角的存储库超链接，给我一个star吧！（逃</p> <h2 id=_2>使用前注意</h2> <ul> <li> <p>直接抄袭对于提升能力没有任何的好处。知识只有懂了才是自己的。<strong>请一定不要直接复制粘贴</strong>。上海交通大学向来对于学术不端行为保持零容忍。在作业、考试与比赛中，抄袭会导致你受到<strong>留校查看</strong>以上的处分。</p> </li> <li> <p>这些解答来源于github上公开的存储库，网站的内容完全使用MkDocs自动生成，本网站会尽量筛选，但对于其正确性不做任何的暗示与保证。<strong>请一定不要直接复制粘贴</strong>。我们建议您在弄清楚思路后自行复现。如果你发现有题目有问题，请您在<a href=https://github.com/SJTU-OJ/scripts>这个存储库</a>发出一个议题。</p> </li> <li> <p>OJ上的题与时俱进，会有大量的更新，这里的答案不能确保覆盖全部的题目。如果你有解答希望分享在这个网站上，请创建你自己的存储库，并按要求向<a href=https://github.com/SJTU-OJ/scripts>这个存储库</a>发出一个拉取请求。</p> </li> <li> <p>如果你是某个被引用的存储库的创建者，并不希望将自己的解答展示在这个网站上，请您在<a href=https://github.com/SJTU-OJ/scripts>这个存储库</a>发出一个议题。</p> </li> <li> <p>这个网站是开源的，你可以在<a href=https://github.com/SJTU-OJ/scripts>这个存储库</a>找到它的编译源代码。</p> </li> </ul> </article> <script async src=https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js></script> <ins class=adsbygoogle style=display:block data-ad-client=ca-pub-8161493042440791 data-ad-slot=3023412724 data-ad-format=auto data-full-width-responsive=true></ins> <script>
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