2000
0, 7509, 6490, 0, 0, 0.0, 0.0
1, 7509, 6490, 0, 0, 0.0, 0.0
2, 7509, 6490, 2, 2, 0.0266347050206, 0.0308166409861
3, 7508, 6489, 314, 314, 4.18220564731, 4.83895823702