2000
0, 7781, 6577, 0, 0, 0.0, 0.0
1, 7781, 6577, 0, 0, 0.0, 0.0
2, 7781, 6577, 0, 0, 0.0, 0.0
3, 7781, 6577, 5, 5, 0.0642590926616, 0.0760225026608