2000
0, 8847, 6209, 0, 0, 0.0, 0.0
1, 8848, 6210, 0, 0, 0.0, 0.0
2, 8848, 6210, 67, 67, 0.757233273056, 1.07890499195
3, 8848, 6210, 25, 25, 0.282549728752, 0.402576489533