2000
0, 7878, 7279, 0, 0, 0.0, 0.0
1, 7878, 7279, 0, 0, 0.0, 0.0
2, 7878, 7279, 0, 0, 0.0, 0.0
3, 7878, 7279, 54, 54, 0.685453160701, 0.741860145624