1845231_ac_31ms_4016k.c

北大大牛代码 1240道题的原代码 超级权威

# include <stdio.h>

int main()
{
 int m, n, x, y, i,
 j, x1, y1, x2, y2;
 int a[1010][1010];
 long N;

 scanf("%d",&n);
 while(n--)
 {
  scanf("%d%d",&x,&y);
  for(i = 1; i <= x; i++)
   for(j = 1; j <= y; j++)
     scanf("%d",&a[i][j]);
  scanf("%d",&m);
  while(m--)
  {
   N = 0;
   scanf("%d%d%d%d",&x1,&y1,&x2,&y2);
   for(i = x1; i <= x2; i++)
    for(j = y1; j <= y2; j++)
     N += a[i][j];
   printf("Absolutni hodnota pohodlnosti je %d bodu.\n",N);  
  }  
  printf("\n"); 
 }
return 0;
}