shui

#include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
const int maxn=;
int numa[maxn],numb[maxn];
long long suma,sumb;
int main()
{
int n;
while(scanf("%d",&n)!=EOF)
{
int etc;
int la=,lb=,last;
suma=;sumb=;
for(int i=;i<n;i++){
scanf("%d",&etc);
if(etc>=)
{
numa[la++]=etc;
suma+=etc;
}
else{
numb[lb++]=-etc;
sumb+=-etc;
}
if(i==n-){
if(etc>=) last=;
else last=;
}
}
int state=-;
for(int i=;state==-&&i<la&&i<lb;i++){
if(numa[i]>numb[i])
state=;
if(numa[i]<numb[i])
state=;
}
if(state==-){
if(la>lb) state=;
if(la<lb) state=;
}
if(suma>sumb) printf("first\n");
else if(suma<sumb) printf("second\n");
else{
if(state==) printf("first\n");
else if(state==) printf("second\n");
else{
if(last==) printf("first\n");
else printf("second\n");
}
}
}
return ;
}

codeforces@281 B的更多相关文章

  1. codeforces#281 A

    脑子有点秀逗 #include<iostream> #include<cstdio> #include<cstring> #include<algorithm ...

  2. Codeforces Round #281 (Div. 2)

    题目链接:http://codeforces.com/contest/493 A. Vasya and Football Vasya has started watching football gam ...

  3. Codeforces Round #281 (Div. 2) 解题报告

    题目地址:http://codeforces.com/contest/493 A题 写完后就交了,然后WA了,又读了一遍题,没找出错误后就开始搞B题了,后来回头重做的时候才发现,球员被红牌罚下场后还可 ...

  4. Codeforces Round #281 (Div. 2) D(简单博弈)

    题目:http://codeforces.com/problemset/problem/493/D 题意:一个n*n的地图,有两个人在比赛,第一个人是白皇后开始在(1,1)位置,第二个人是黑皇后开始在 ...

  5. Codeforces Round #281 (Div. 2) B. Vasya and Wrestling 水题

    B. Vasya and Wrestling 题目连接: http://codeforces.com/contest/493/problem/B Description Vasya has becom ...

  6. Codeforces Round #281 (Div. 2) A. Vasya and Football 模拟

    A. Vasya and Football 题目连接: http://codeforces.com/contest/493/problem/A Description Vasya has starte ...

  7. Codeforces Round #281 (Div. 2) D. Vasya and Chess 水

    D. Vasya and Chess time limit per test 2 seconds memory limit per test 256 megabytes input standard ...

  8. Codeforces Round #281 (Div. 2) C. Vasya and Basketball 二分

    C. Vasya and Basketball time limit per test 2 seconds memory limit per test 256 megabytes input stan ...

  9. Codeforces Round #281 (Div. 2) D. Vasya and Chess 镜面对称 博弈论

    D. Vasya and Chess time limit per test 2 seconds memory limit per test 256 megabytes input standard ...

随机推荐

  1. 非典型的scala程序及其编译后的结果

    初学Scala Folder structure以及部分代码 watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvY2xldmVyd3lx/font/5a6L5L ...

  2. YII 数据库查询

    $userModel = User::Model(); $userModel->count(); $userModel->count($condition); $userModel-> ...

  3. ios学习--第三方框架-MBProgressHUD以及扩展

    MBProgressHUD提示框官网地址:https://github.com/jdg/MBProgressHUD 一. 模式 首先, MBProgressHUD有以下几种视图模式. typedef ...

  4. m_Orchestrate learning system---七、如何快速学好前端

    m_Orchestrate learning system---七.如何快速学好前端 一.总结 一句话总结:看视频啊,系统看视频啊 1.如何解决单词数字太长超出边界的问题? word-wrap 把编辑 ...

  5. js调节图片的亮度

    js调节图片的亮度:(使用CSS3的滤镜) 1.实现点亮图标.熄灭图标的效果 效果图: 页面代码: <!DOCTYPE html> <%@ page language="j ...

  6. Aspose office (Excel,Word,PPT),PDF 在线预览

    前文: 做个备份,拿的是试用版的 Aspose,功能见标题 代码: /// <summary> /// Aspose office (Excel,Word,PPT),PDF 在线预览 // ...

  7. Windows 下 Sketch 替代 APP(UWP)

    不得了,这个版本开始支持 Sketch 的打开了,还可以编辑. https://www.adobe.com/cn/products/xd/features.html Lunacy 支持 Sketch ...

  8. angular 报错笔记

    1.错误信息: Failed to instantiate module app due to: Error: [$injector:unpr] http://errors.angularjs.org ...

  9. js中es5 使用call方法继承实现 1.0

    function Parent(name){ this.name = name; this.showMess = function(){ return this.name; } } Parent.pr ...

  10. vue 键盘监听事件

    <template> <div class="hello"> <input v-on:keyup.enter="submit" t ...