寻找水王

#include<iostream.h>
void main()
{
	int arr[11]={1,2,2,3,4,2,2,5,3,2,2};//假设的ID号
	int shuiwang = 0;  
	int count=0;  //标记
	for(int i=0;i<11;i++)
	{  
		if(count == 0)
		{  
			shuiwang = arr[i];  
			count = 1;  
		}  
		else
		{  
			if(shuiwang == arr[i])  
				count ++;  
			else   
				count --;  
		}  
	} 
	cout<<"水王的ID是"<<shuiwang<<endl;
}