/* Note:Your choice is C IDE */
#include "stdio.h"
void main()
{
    int a[100]={0};
    int b[100]={0};
    int h,k;
    int i,sum,m,n,p=0;
    scanf("%d",&h);
    while(h--)
    {
        p++;
        scanf("%d",&m);
        for(i=0;i<m;i++)
        {
            scanf("%d",&a[i]);
        }
        for(i=0;i<m;i++)
        {
            if(a[i]>=0)
            {
                k=i;
                break;
            }
        }
        
        for(i=k;i<m;i++)
        {
            if(i==k)
            {
                b[i]=a[i];
            }
            else
            {
                b[i]=b[i-1]+a[i];
            }
        }
        for(i=k;i<m;i++)
        {
            if(b[i]>b[i-1])
            {
                sum=b[i];
                n=i+1;
            }
            else
            {
                sum=b[i-1];
                n=i;
            }
        }
        printf("case%d:\n",p);
        printf("%d  %d  %d\n\n",sum,k,n);
    }
   
}

[ 本帖最后由 竹闲云 于 2012-8-20 13:54 编辑 ]

你看看我这个程序，为什么提示说运行出错呢
#include "stdio.h"
void main()
{
    int a[100]={0};
    int b[100]={0};
    int zs,gs,ks,js,cs,sum,i,t=0;
    scanf("%d",&zs);
    while(zs--)
    {
        t++;
        scanf("%d",&gs);
        for(i=0;i<gs;i++)
        {
            scanf("%d",&a[i]);
        }
        for(i=0;i<gs;i++)
        {
            if(a[i]<0)
            {
                cs=0;
            }
            else
            {
                cs=1;
                ks=i;
                break;
            }
        }
        if(cs==0)
        {
            for(i=0;i<gs;i++)
            {
                if(i==0)
                {
                    sum=a[0];
                    ks=0;
                    js=0;
                }
                else
                {
                    if(sum<a[i])
                    {
                        sum=a[i];
                        ks=i;
                        js=i;
                    }
                }
            }
        }   
        else
        {
            for(i=ks;i<gs;i++)
            {
                if(i==ks)
                {
                    b[ks]=a[ks];
                }
                else
                {
                    b[i]=b[i-1]+a[i];
                }
            }
            for(i=ks;i<gs;i++)
            {
                if(i==ks)
                {
                    sum=b[i];
                    js=i;
                }
                else
                {
                    if(sum<b[i])
                    {
                        sum=b[i];
                        js=i;
                    }
                }
            }
        }
        printf("case%d:\n",t);
        printf("%d %d %d\n\n",sum,ks+1,js+1);
    }   
}