2000
0, 7544, 6249, 0, 0, 0.0, 0.0
1, 7544, 6249, 9, 9, 0.119300106045, 0.144023043687
2, 7544, 6249, 0, 0, 0.0, 0.0
3, 7544, 6249, 454, 454, 6.01802757158, 7.26516242599