2000
0, 638, 638, 0, 0, 0.0, 0.0
1, 638, 638, 0, 0, 0.0, 0.0
2, 638, 638, 0, 0, 0.0, 0.0
3, 639, 639, 5, 5, 0.782472613459, 0.782472613459