2000
0, 4980, 4980, 0, 0, 0.0, 0.0
1, 4981, 4981, 0, 0, 0.0, 0.0
2, 4982, 4982, 0, 0, 0.0, 0.0
3, 4981, 4981, 3, 3, 0.0602288697049, 0.0602288697049