2000
0, 7544, 6410, 0, 0, 0.0, 0.0
1, 7544, 6410, 0, 0, 0.0, 0.0
2, 7544, 6410, 0, 0, 0.0, 0.0
3, 7544, 6410, 31, 31, 0.410922587487, 0.483619344774