Sub :: @dev.lucian.solutions
From the layout, both of them are the same colour. (Remember this)
Now count the number of all nodes: 14
Graph theorem states: If the odd step nodes are A, even will be B
From the layout, both of them are the same colour. (Remember this)
Now count the number of all nodes: 14
Graph theorem states: If the odd step nodes are A, even will be B