2000
0, 3431, 3431, 0, 0, 0.0, 0.0
1, 3431, 3431, 640, 640, 18.6534538036, 18.6534538036
2, 3431, 3431, 1, 1, 0.0291460215681, 0.0291460215681
3, 3431, 3431, 62, 62, 1.80705333722, 1.80705333722