#include <stdio.h>
#include <math.h>
#define N 3

main()
{
   int A[N][N];
   int i, j, z, sum, min;
   
   for (i = 0; i < N; i++)
      for (j = 0; j < N; j++)
         scanf("%d",&A[i][j]);
   
   for (j = 0; j < N; j++)
   {
      sum = 0;
      for (i = 0; i < N; i++)
      {
         if(A[i][j] >= 0 )
            sum += A[i][j];
         else
            break;
      }
      if ( i == N) printf("Column %d Sum = %d\n",j,sum);
   }
   sum = 0;
   
   for(j = N-2; j > 0; j--,sum = 0)
   {
      for(i = N-1,z = j; z < N; i--,z++)
         sum += abs(A[i][z]);
      if ( j == N-2)
         min = sum;
      else if (sum < min)
         min = sum;
   }

   for(j = N-2; j > 0  ; j--,sum = 0)
   {
      for(i = 0,z = j; z >= 0; i++,z--)
         sum += abs(A[i][z]);
      if ( j == N-2)
         min = sum;
      else if (sum < min)
         min = sum;
   }
   printf("Minimum Sum = %d",min);

return 0;
}