struct point{
   int x;
   int y;
};

struct robot {
   int hp;
   char name;
   point pos;
}

bool compare_pos(point a, point b) {
   return((a.x==b.x) && (a.y == b.y)) ;
}

void print_name(robot a) {
   if (a.hp == 0) {
      cout << ".";
   } else if (a.hp > 4) {
      cout << toupper(a.name);
   } else {
      cout << tolower(a.name);
   }
}

void print_point(robot a, robot b, robot c, robot d, point pos) {
   if (compare_pos(a.pos,pos) {
      print_name(a.name);
   } else if (compare_pos(b.pos,pos)) {
      print_name(b.name);
   } else if (compare_pos(c.pos,pos)) {
      print_name(c.name);
   } else if (compare_pos(d.pos,pos)) {
      print_name(d.name);
   } else {
      cout << ".";
   }
}

void print_board(robot a, robot b ...) {
  // for y <- 1 to ymax
  //   fox x <- 1 to xmax
  //     print_point(a,b,...);
  //  endline in here somewhere
}