2000
0, 7642, 6403, 0, 0, 0.0, 0.0
1, 7642, 6403, 2, 2, 0.0261711593824, 0.0312353584257
2, 7641, 6402, 0, 0, 0.0, 0.0
3, 7641, 6402, 278, 278, 3.63826724251, 4.34239300219