/in/foo.cc: In function 'int main()':
/in/foo.cc:45:15: error: 'int Vector3::x' is private within this context
   45 |     cin >> v1.x >> v1.y >> v1.z;
      |               ^
/in/foo.cc:6:9: note: declared private here
    6 |     int x, y, z;
      |         ^
/in/foo.cc:45:23: error: 'int Vector3::y' is private within this context
   45 |     cin >> v1.x >> v1.y >> v1.z;
      |                       ^
/in/foo.cc:6:12: note: declared private here
    6 |     int x, y, z;
      |            ^
/in/foo.cc:45:31: error: 'int Vector3::z' is private within this context
   45 |     cin >> v1.x >> v1.y >> v1.z;
      |                               ^
/in/foo.cc:6:15: note: declared private here
    6 |     int x, y, z;
      |               ^
/in/foo.cc:46:15: error: 'int Vector3::x' is private within this context
   46 |     cin >> v2.x >> v2.y >> v2.z;
      |               ^
/in/foo.cc:6:9: note: declared private here
    6 |     int x, y, z;
      |         ^
/in/foo.cc:46:23: error: 'int Vector3::y' is private within this context
   46 |     cin >> v2.x >> v2.y >> v2.z;
      |                       ^
/in/foo.cc:6:12: note: declared private here
    6 |     int x, y, z;
      |            ^
/in/foo.cc:46:31: error: 'int Vector3::z' is private within this context
   46 |     cin >> v2.x >> v2.y >> v2.z;
      |                               ^
/in/foo.cc:6:15: note: declared private here
    6 |     int x, y, z;
      |               ^
/in/foo.cc:47:15: error: 'int Vector3::x' is private within this context
   47 |     cin >> v3.x >> v3.y >> v3.z;
      |               ^
/in/foo.cc:6:9: note: declared private here
    6 |     int x, y, z;
      |         ^
/in/foo.cc:47:23: error: 'int Vector3::y' is private within this context
   47 |     cin >> v3.x >> v3.y >> v3.z;
      |                       ^
/in/foo.cc:6:12: note: declared private here
    6 |     int x, y, z;
      |            ^
/in/foo.cc:47:31: error: 'int Vector3::z' is private within this context
   47 |     cin >> v3.x >> v3.y >> v3.z;
      |                               ^
/in/foo.cc:6:15: note: declared private here
    6 |     int x, y, z;
      |               ^