2000
0, 7468, 6543, 0, 0, 0.0, 0.0
1, 7469, 6544, 0, 0, 0.0, 0.0
2, 7468, 6543, 16, 16, 0.214247455811, 0.244536145499
3, 7469, 6545, 136, 136, 1.82085955282, 2.07792207792