grid20.txt

CGAL is a collaborative effort of several sites in Europe and Israel. The goal is to make the most i

20
-100 100 100 100
-90  110 -90 0
-100 90 100 90
-80 110 -80 0 
-100 80 100 80
-70 110 -70 0
-100 70 100 70
-60 110 -60 0
-100 60 100 60
-50 110 -50 0
-100 50 100 50
-40  110 -40 0
-100 40 100 40
-30 110 -30 0
-100 30 100 30
-20 110 -20 0
-100 20 100 20
-10 110 -10 0
-100 10 100 10
0 110 0 0