2000
0, 3781, 3781, 0, 0, 0.0, 0.0
1, 3782, 3782, 0, 0, 0.0, 0.0
2, 3782, 3782, 0, 0, 0.0, 0.0
3, 3782, 3782, 1, 1, 0.0264410364886, 0.0264410364886