Amazing mazes #2

Borbo and Samer grinned with joy as they returned to the entrance of the first maze. They had done it. Now for the second maze. They hoped it would be more difficult.

The two pnomes studied the rules for the second maze. "This maze is walked by two pnomes. One pnome starts at entrance A and walks to entrance B. The other pnome starts at entrance B and walks to entrance A. You can only walk on the unshaded squares. All of the unshaded squares must be walked on once. This means that once any of you has walked on an unshaded square, neither of you can walk on it again. Also, each of you must walk on an equal number of unshaded squares. You cannot walk diagonally. You can only walk east or west or north or south."

Borbo and Samer studied the map of the second maze and thought about what to do.

They crossed their fingers doubly hard as they entered the second maze. It looked much more difficult.