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- 板块CF1418D Trash Problem
- 楼主引领天下魔酸
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- 发布时间2020/11/23 19:52
- 上次更新2023/11/5 07:27:14
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被骇客银狼阻止的越权访问保存失败
本题似乎提交不了？？？
RT 一提交就报错 内容如下：
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<div><div><a href="/record/list?user=39863&pid=P7077" target="_blank"><strong class="lg-fg-yellow">70</strong></a><a class='colored' style="padding-left: 3px" href="/problemnew/show/P7077" target="_blank"><b>P7077</b> 函数调用</a></div></div> <div><div><a href="/record/list?user=39863&pid=CF1446C" target="_blank"><strong class=""><i class="am-icon-minus"></i></strong></a><a class='colored' style="padding-left: 3px" href="/problemnew/show/CF1446C" target="_blank"><b>CF1446C</b> Xor Tree</a></div></div> <div><div><a href="/record/list?user=39863&pid=CF1440A" target="_blank"><strong class=""><i class="am-icon-minus"></i></strong></a><a class='colored' style="padding-left: 3px" href="/problemnew/show/CF1440A" target="_blank"><b>CF1440A</b> Buy the String</a></div></div> <div><div><a href="/record/list?user=39863&pid=CF1437C" target="_blank"><strong class="lg-fg-green"><i class="am-icon-check"></i></strong></a><a class='colored' style="padding-left: 3px" href="/problemnew/show/CF1437C" target="_blank"><b>CF1437C</b> Chef Monocarp</a></div></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>学校与机构</strong><br> <a href="http://www.yizhong.xm.fj.cn">厦门一中</a><br> <a href="https://www.chtholly.ac.cn/">中国珂学院</a><br> </p> <p> <strong>合作伙伴</strong><br> <a href="http://tianhai.info/">天海信息科技</a>及<a href="http://www.oiinhand.info/">Oi In Hand</a><br/> <a href="https://vijos.org">Vijos</a> | <a href="https://ihola.one/">¡Hola!</a> | <a href="https://www.mxdeu.com/" target="_blank">梦想德语</a> <br/> </p> <p> <strong>学生博客</strong><br> <a href="http://ruanx.pw/" target="_blank">阮行止的博客</a> | <a href="https://www.johnzhang.xyz/" target="_blank">张佑杰的博客</a> </p> <p> <strong>洛谷项目</strong><br> <a href="/discuss/show?postid=11410" target="_blank">CYaRon 测试数据生成器</a><br> <a href="https://class.luogu.com.cn" target="_blank">洛谷网校</a><br> <a href="https://github.com/luogu-dev/markdown-palettes" 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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-red">扶咕咕</span> </span> <span class="lg-small 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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 lg-inline-up lg-right lg-md-hide"> 11-15 10:00<br> 11-15 17:00 </span> </div> </section> <section class="am-panel lg-index-contest am-panel-danger"> <header class="am-panel-hd"> <h3 class="am-panel-title"> <a data-pjax href="/contestnew/show/37027">CSP2020 J-2 组自测</a> </h3> </header> <div class="am-panel-bd"> <span class="lg-small lg-inline-up"> <span class="am-badge am-radius lg-bg-red">官方比赛</span><br> <span class="am-badge am-radius lg-bg-yellow">IOI</span> </span> <span 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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 data-pjax href="/discuss/lists?forumname=siteaffairs">站务版</a><br> @11-03 23:42 <span class="lg-small">290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/152485" class="center"> <img src="https://cdn.luogu.com.cn/upload/usericon/152485.png" class="am-comment-avatar"/> </a></div> <div class="lg-inline-up"> <a data-pjax href="/discuss/show?postid=280219">关于CSP-S2020浙江1=人数</a> <br> <span class="lg-small"><a class='lg-fg-bluelight' href="/user/152485" target="_blank">EvansYu</a></span> <span class="lg-small">In <a data-pjax href="/discuss/lists?forumname=relevantaffairs">灌水区</a><br> @11-23 19:46 <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/423708" class="center"> <img src="https://cdn.luogu.com.cn/upload/usericon/423708.png" class="am-comment-avatar"/> </a></div> <div class="lg-inline-up"> <a data-pjax href="/discuss/show?postid=280217">自编小程序</a> <br> <span class="lg-small"><a class='lg-fg-bluelight' href="/user/423708" target="_blank">白矮星destination</a></span> <span class="lg-small">In <a data-pjax href="/discuss/lists?forumname=relevantaffairs">灌水区</a><br> @11-23 19:43 <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/50497" class="center"> <img src="https://cdn.luogu.com.cn/upload/usericon/50497.png" class="am-comment-avatar"/> </a></div> <div class="lg-inline-up"> <a data-pjax href="/discuss/show?postid=280216">第一个点就wa了，输出92009.596…</a> 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target="_blank">wangmaohua20090908</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 data-pjax href="/discuss/lists?forumname=P1565">P1565 牛宫</a><br> @11-23 19:38 <span class="lg-small">2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 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代码：
#include<bits/stdc++.h>
using namespace std;
int n,q,a[2000005];
multiset<int>s,ans;
int main(){
ios::sync_with_stdio(false);cin.tie(0),cout.tie(0);
cin>>n>>q;
for(int i=1;i<=n;i++)cin>>a[i],s.insert(a[i]);
sort(a+1,a+1+n);
s.insert(-(1<<30)),s.insert(1<<30);
for(int i=1;i<n;i++)ans.insert(a[i+1]-a[i]);
if(ans.empty())cout<<"0\n";
else{
auto p=ans.end(),mx=s.begin(),mn=s.end();
mx++,mn--,mn--,p--;
cout<<*mn-*mx-*p<<endl;
}
int o,x;
while(q--){
cin>>o>>x;
if(o){
auto it=s.upper_bound(x),r=it,l=it;
l--;
if(*l!=-(1<<30)&&*r!=1<<30)ans.erase(ans.find(*r-*l));
if(*l!=-(1<<30))ans.insert(x-*l);
if(*r!=1<<30)ans.insert(*r-x);
s.insert(x);
}else{
auto it=s.lower_bound(x),l=it,r=it;
l--,r++;
if(*l!=-(1<<30))ans.erase(ans.find(x-*l));
if(*r!=1<<30)ans.erase(ans.find(*r-x));
if(*l!=-(1<<30)&&*r!=1<<30)ans.insert(*r-*l);
s.erase(s.find(x));
}
if(ans.empty())cout<<"0\n";
else{
auto p=ans.end(),mx=s.begin(),mn=s.end();
mx++,mn--,mn--,p--;
cout<<*mn-*mx-*p<<endl;
}
}
return 0;
}
加载中...