2000
0, 7615, 7576, 0, 0, 0.0, 0.0
1, 7615, 7576, 1, 1, 0.0131319763624, 0.0131995776135
2, 7615, 7576, 0, 0, 0.0, 0.0
3, 7616, 7577, 29, 29, 0.380777310924, 0.382737231094