2000
0, 8464, 7626, 0, 0, 0.0, 0.0
1, 8465, 7627, 0, 0, 0.0, 0.0
2, 8464, 7626, 20, 20, 0.23629489603, 0.262260687123
3, 8464, 7626, 157, 157, 1.85491493384, 2.05874639392