3 ms·
I got 5: 1 inside + 3 outside = 2 outside. The other two rows look to be 4 inside + 1 outside = 3 inside and 3 outside + 2 outside = 5 outside.
by jcranmer 3y ago
I got 5: 1 inside + 3 outside = 2 outside. The other two rows look to be 4 inside + 1 outside = 3 inside and 3 outside + 2 outside = 5 outside.