2000
0, 21538, 17245, 0, 0, 0.0, 0.0
1, 21538, 17243, 3, 3, 0.0139288699044, 0.0173983645537
2, 21538, 17243, 0, 0, 0.0, 0.0
3, 21538, 17243, 49, 49, 0.227504875104, 0.284173287711