2000
0, 8560, 7917, 0, 0, 0.0, 0.0
1, 8561, 7918, 3, 3, 0.0350426352062, 0.0378883556454
2, 8561, 7918, 43, 43, 0.502277771288, 0.543066430917
3, 8561, 7918, 53, 53, 0.619086555309, 0.669360949735