2000
0, 19780, 17988, 0, 0, 0.0, 0.0
1, 19780, 17988, 98, 98, 0.495449949444, 0.544807649544
2, 19780, 17988, 13, 13, 0.0657229524772, 0.0722704024905
3, 19780, 17988, 480, 480, 2.42669362993, 2.66844563042