#include<iostream>
using namespace std;
int main()
{
	int d;
		
		while(cin>>d&&d)
		{
			int *p=new int [d] ;
			int i,j;
			for(i=0;i<d;i++)
				cin>>p[i];
			i=0;j=d-1;int s1=0,s2=0;

			while(i<=j)
			{
				if(s1>s2)
					s2+=p[j--];
				else
					s1+=p[i++];
			}
		

				
			
			if(s1!=s2)
				cout<<"No equal partitioning."<<endl;
			else
				cout<<"Sam stops at position "<<j+1<<" and Ella stops at position "<<i+1<<endl;
		}
		return 0;
}

• Re:请高手指点迷津，为什么WA ，谢谢 (115) wzg0312 2009-04-18 15:45:08
• Re:请高手指点迷津，为什么WA ，谢谢 (568) 0912070002 2010-06-10 15:47:12