2000
0, 8613, 8255, 0, 0, 0.0, 0.0
1, 8613, 8256, 0, 0, 0.0, 0.0
2, 8613, 8254, 38, 38, 0.441193544642, 0.460382844681
3, 8613, 8255, 13, 13, 0.150934633693, 0.157480314961