void main() const nomodify byte* main::SCREEN = (byte*) 1024 struct Circle main::t_c1 struct Point main::t_c1_center const byte main::t_c1_center_x = 1 const byte main::t_c1_center_y = 2 const byte main::t_c1_radius = 3 struct Circle main::t_c2 struct Point main::t_c2_center const byte main::t_c2_center_x = 4 const byte main::t_c2_center_y = 5 const byte main::t_c2_radius = 6