2000
0, 8452, 7864, 0, 0, 0.0, 0.0
1, 8453, 7865, 14, 14, 0.165621672779, 0.178003814367
2, 8453, 7865, 0, 0, 0.0, 0.0
3, 8452, 7864, 629, 629, 7.44202555608, 7.998474059