2000
0, 2860, 2860, 0, 0, 0.0, 0.0
1, 2861, 2861, 0, 0, 0.0, 0.0
2, 2861, 2861, 0, 0, 0.0, 0.0
3, 2861, 2861, 10, 10, 0.349528137015, 0.349528137015