#include <stdio.h>

struct punkt{
  int x;
  int y;
};

int main(void){
  struct punkt p1;
  FILE *f;
  f=fopen("punktid.dat", "rb");
  fread(&p1, sizeof(struct punkt), 1, f);    
  printf("%d %d\n", p1.x, p1.y);
  fread(&p1, sizeof(struct punkt), 1, f);    
  printf("%d %d\n", p1.x, p1.y);
  fclose(f);
  return 0;
}