hdu_1029-Ignatius and the Princess IV_201310180916
Ignatius and the Princess IV
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32767 K (Java/Others) Total Submission(s): 13419 Accepted Submission(s): 5419
"I will tell you an odd number N, and then N integers. There will be a special integer among them, you have to tell me which integer is the special one after I tell you all the integers." feng5166 says.
"But what is the characteristic of the special integer?" Ignatius asks.
"The integer will appear at least (N+1)/2 times. If you can't find the right integer, I will kill the Princess, and you will be my dinner, too. Hahahaha....." feng5166 says.
Can you find the special integer for Ignatius?
#include <stdio.h> typedef struct IN
{
int date;
int num;
}IN;
IN aa[];
int s[]; int cmp(const void *a,const void *b)
{
return *(int *)a - *(int *)b;
} int cmp1(const void *a,const void *b)
{
struct IN *c = (IN *)a;
struct IN *d = (IN *)b;
if(c->num!=d->num)
return c->num - d->num;
else
return c->date - d->date;
}
int main()
{
int N;
while(scanf("%d",&N)!=EOF){
int i,j,count,elem;
memset(aa,,sizeof(aa));
for(i=;i<N;i++)
scanf("%d",&s[i]);
qsort(s,N,sizeof(s[]),cmp);
elem=s[];count=;j=;i=;
while(i<N)
{
aa[j].date = elem;
while(s[i]==elem)
{
count++;
i++;
} aa[j++].num = count;
elem = s[i];
count = ;
}
//for(i=0;i<j;i++)
//printf("%d %d\n",aa[i].date,aa[i].num);
qsort(aa,j,sizeof(aa[]),cmp1);
printf("%d\n",aa[j-].date);
}
return ;
}
hdu_1029-Ignatius and the Princess IV_201310180916的更多相关文章
- hdu 1026(Ignatius and the Princess I)BFS
Ignatius and the Princess I Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (J ...
- hdu acm 1028 数字拆分Ignatius and the Princess III
Ignatius and the Princess III Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K ...
- hdu1026.Ignatius and the Princess I(bfs + 优先队列)
Ignatius and the Princess I Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (J ...
- hdu 1029 Ignatius ans the Princess IV
Ignatius and the Princess IV Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32767 K ( ...
- ACM: HDU 1028 Ignatius and the Princess III-DP
HDU 1028 Ignatius and the Princess III Time Limit:1000MS Memory Limit:32768KB 64bit IO Form ...
- hdu 1028 Ignatius and the Princess III(DP)
Ignatius and the Princess III Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K ...
- hdu 1028 Ignatius and the Princess III 简单dp
题目链接:hdu 1028 Ignatius and the Princess III 题意:对于给定的n,问有多少种组成方式 思路:dp[i][j],i表示要求的数,j表示组成i的最大值,最后答案是 ...
- HDU 1027 Ignatius and the Princess II(康托逆展开)
Ignatius and the Princess II Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K ( ...
- hdu---------(1026)Ignatius and the Princess I(bfs+dfs)
Ignatius and the Princess I Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (J ...
- HDU 1029 Ignatius and the Princess IV --- 水题
HDU 1029 题目大意:给定数字n(n <= 999999 且n为奇数 )以及n个数,找出至少出现(n+1)/2次的数 解题思路:n个数遍历过去,可以用一个map(也可以用数组)记录每个数出 ...
随机推荐
- jeesite自定义主题
jeesite cms首页太丑不够逼格,然而国内有很多高大上的皮肤供你选择,那么本文就一步一步教你如何定制自己的CMS站点视图. 1.下载 jeesite 源码,并安装配置成功 2.进入jeesite ...
- 什么是JavaScript的转义字符?譬如\n有什么作用?
在JavaScript字符串中,反斜线(\)有着特殊的用途,反斜线后加一个字符,就不再表示它们的字面义了,比如\n就是一个转义字符(escape sequence),它表示的是一个换行符.在表格3-1 ...
- RHEL6.5安装QT5.4,设置环境变量
qt5.4.run在[/home/share]目录下 vim ~/.bashrcexport PATH=/opt/oracle/Qt5.4.1/Tools/QtCreator/bin:/opt/ora ...
- 面向对象之继承-5种JavaScript继承的方法
今天我们讨论一下常用的几种继承方法:首先我们创建一个动物函数Animal: function Animal () { this.species = '动物' }再写准备名叫猫咪的函数Cat: func ...
- github fork项目更改后与原作者同步更新
1.进入你的GitHub发起Pull request 2.选择compare across forks 3.反向操作.base fork改为自己的,head fork改为原作者的 4.点击 creat ...
- [ NOIP 2014 ] TG
\(\\\) \(Day\ 1\) \(\\\) \(\#\ A\) \(Rps\) 定义五种方案的石头剪刀布游戏,两人共进行\(N\)局游戏,已知两人各自的循环节和具体方案,胜者得\(1\)分,败者 ...
- SAS进阶《深入解析SAS》之Base SAS基础、读取外部数据到SAS数据集
SAS进阶<深入解析SAS>之Base SAS基础.读取外部数据到SAS数据集 前言:在学习完<SAS编程与商业案例>后,虽然能够接手公司的基本工作,但是为了更深入的SAS学习 ...
- JDBC链接数据库步骤
java中定义链接数据库的标准:JDBC 1.导包:不同数据库有不同的jdbc驱动包,而且jdbc驱动包和数据库版本必须对应 2.测试 3.写代码 try { 1.//加载JDBC驱动 Clas ...
- 如何设置“用eclipse开发时自动在顶端产生import”?
eclipse新版本中的默认设置可能导致自动在生成import时是在代码中,而大多数时间我们需要自动生成import在代码顶端,按照如下设置即可纠正
- chinason工作室-兄弟的工作室开张了,欢迎来访喔!
Chinason工作室,团队成员由多位多年从事软件开发及大型生产企业系统维护的工程师组成,借重传统国外协同软件的开发经验,结合国内企业实际需求,致力于本土企业工作流软件研发,workflow系统定制开 ...