> http://blog.sina.com.cn/s/blog_63509b890100qxmr.html
> #include <iostream>
> #define MIN -9999999
> using namespace std;
> 
> int cmax(int a,int b)   {return a > b ? a : b;}
> int v[110][110],sum[110];
> 
> int main()
> {
>     int n,i,j,k,l,smax;
>     while(scanf("%d",&n) != EOF)
>     {
>         for(i = 0;i < n;i++)
>             for(j = 0;j < n;j++)
>                 scanf("%d",&v[i][j]);
>         smax = 0;
>         for(i = 0;i < n;i++)
>         {
>             memset(sum,0,sizeof(sum));
>             for(j = i;j < n;j++)
>             {
>                 for(k = 0;k < n;k++)
>                     sum[k] += v[j][k];
>                 int b = 0;
>                 for(l = 0;l < n;l++)
>                 {
>                     if(b > 0)   b += sum[l];
>                     else    b = sum[l];
>                     if(b > smax)    smax = b;
>                 }
>             }
>         }
>         printf("%d\n",smax);
>     }
>     return 0;
> }

• Re:AC，贴代码，贡献解题报告~~ (121) feiyang21687 2011-06-19 17:02:31