2000
0, 7817, 7784, 0, 0, 0.0, 0.0
1, 7817, 7789, 67, 67, 0.857106306767, 0.860187443831
2, 7817, 7783, 4, 4, 0.0511705257772, 0.0513940639856
3, 7817, 7792, 18, 18, 0.230267365997, 0.231006160164