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请教!关于我的算法

Posted by 00448213 at 2005-04-22 20:27:00 on Problem 1011
我的算法:先算出总长度,找出数组中最大的数,然后将此数递增,直至可将总长度整除为止。便一相情愿,自作多情的认为此时的数就是所求的。请问高手我的算法的错误(最好给个测试数据),谢谢!代码如下:
# include <iostream.h>
void main()
{
	int n,sum=0;
	int a[64];
	while(1){
		cin>>n;
		if(n==0)
			break;
		else{
			for(int i=0;i<n;i++){
				cin>>a[i];
				sum += a[i];
			}
			int max=a[0];
			for(i=0;i<n;i++)
				if(max<a[i])
					 max=a[i];
			for(int x=max;;x++)
				if(sum%x==0){
					cout<<x<<endl;
					sum=0;
					break;
				}
		}
	}
}

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