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  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5.     int i,j,k,l,n,m,size,size1,size2,size3;
  6.     while(scanf("%d %d",&n,&m)!=EOF)
  7.     {
  8.         if(m<2) break;
  9.         size=n*n,size2=n-m+1,size3=n*size2;
  10.         long double Matrix[size],elementsum,sum;
  11.         for(i=0;i<size;i++) scanf("%Lf",&Matrix[i]);
  12.         printf("\n");
  13.         for(l=0,sum=0;l<size3;l=l+n)
  14.         {
  15.             for(k=0;k<size2;k++)
  16.             {
  17.                 elementsum=0; size1=n*(m+l/n);
  18.                 for(i=k+l;i<size1;i=i+n) /*uplift rows*/
  19.                 {
  20.                     for(j=0;j<m;j++)  /*row scanning for each element*/
  21.                     {
  22.                         elementsum+=Matrix[i+j];
  23.                     }
  24.                 }
  25.                 sum+=elementsum;
  26.                 printf("%.0Lf\n",elementsum);
  27.             }
  28.         }
  29.         printf("%.0Lf\n",sum);
  30.     }
  31.     return 0;
  32. }
Success #stdin #stdout 0s 3340KB
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https://ideone.com/oqVbBn
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
secret

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