-1000 -1000
1000 -1000
1000 1000
-1000 1000
50
-1 5
0 4
9 5
8 -2
-7 8
1 -9
2 3
-8 -3
-1 -2
-7 -4
7 8
-3 7
0 10
4 9
-4 -2
-8 -1
-6 -8
0 -9
-5 -8
-6 0
2 6
7 0
-10 -10
2 -1
-10 7
-10 -2
9 -7
3 -1
-1 8
6 -7
1 8
-3 -3
-8 5
8 8
5 -6
-8 -8
-8 2
-6 6
0 8
-4 2
-5 2
6 -5
0 1
9 -6
-6 4
-9 8
-9 3
7 6
-1 -7
-3 3
