2000
0, 7540, 6556, 0, 0, 0.0, 0.0
1, 7540, 6556, 0, 0, 0.0, 0.0
2, 7540, 6556, 19, 19, 0.25198938992, 0.289810860281
3, 7540, 6556, 2336, 2336, 30.9814323607, 35.6314826113