t
3
1.0 2.0
3.0 4.0
5.0 0.0
q
4
1.0 2.0
3.0 2.0
3.0 4.0
1.0 4.0
c
2
1.0 2.0
3.0 4.0
p
5
1.0 0.0
2.0 1.1
-3.0 -2.2
4.3 2.1
-1.2 3.4
z
2.0 0.0
m
3.0 -1.0
r
0.99990604980155 0.013707354604752