-9 4 1
-10 0 1
1 -5 1
3 2 1
8 -6 1
20 20 1
33 1 1
-28 -1 1
-16 -6 1
9 15 1
-60 -50 1
3 1 1
13 2 1
7 8 1
0 5 1
46 -24 1
-23 5 1
10 10 1

18