2000
0, 7662, 7278, 0, 0, 0.0, 0.0
1, 7663, 7279, 0, 0, 0.0, 0.0
2, 7662, 7278, 23, 23, 0.300182719916, 0.316020884858
3, 7662, 7278, 250, 250, 3.26285565127, 3.43500961803