2000
0, 3810, 3810, 0, 0, 0.0, 0.0
1, 3811, 3811, 0, 0, 0.0, 0.0
2, 3811, 3811, 1, 1, 0.0262398320651, 0.0262398320651
3, 3811, 3811, 164, 164, 4.30333245867, 4.30333245867