2000
0, 7760, 7421, 0, 0, 0.0, 0.0
1, 7760, 7421, 18, 18, 0.231958762887, 0.242554911737
2, 7760, 7421, 0, 0, 0.0, 0.0
3, 7760, 7421, 8, 8, 0.103092783505, 0.107802182994