#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
#include <memory.h>
#include <assert.h>

class view_t
{
public:
   int    load_view(FILE *);
   void   print_view(FILE *);
private:
   int    win_x_size;
   int    win_y_size;
   double world_x_size;
   double world_y_size;
   double viewpt[3];
}  view_t;

int view_t::load_view(FILE *in)
{
   int vc;
   char buf[256];

   vc = fscanf(in, "%lf %lf", &world_x_size, &world_y_size);
   fgets(buf, 256, in);

   vc += fscanf(in, "%lf %lf %lf", viewpt, viewpt + 1, viewpt + 2);
   fgets(buf, 256, in);

   if (vc == 5)
       return(0);
   else
       return(-1);
}

void view_t::print_view(FILE *out)
{
   return;
}

int main()
{
   view_t *v;

   v = new view_t;
   v.load_view(stdin);
}