hdu 1029 Ignatius and the Princess IV

#include<iostream>
#include<cstdio>
using namespace std;
int main()
{
int n,i;
int number;		//用来标记目前最多数的数据
int t;			//输入的数据
int count;		//用来计数
while(scanf("%d",&n)!=EOF)
{
count = 0;
if(n%2 == 0)
break;
for(i = 0; i < n; i++)
{
scanf("%d",&t);
if(count == 0)
{
count = 1;
number = t;
}
else
{
if(t == number)
count++;
else
count--;
}
}
printf("%d\n",number);
}
return 0;
}