2000
0, 7753, 6494, 0, 0, 0.0, 0.0
1, 7753, 6494, 123, 123, 1.58648265188, 1.89405605174
2, 7753, 6494, 0, 0, 0.0, 0.0
3, 7753, 6494, 53, 53, 0.683606345931, 0.816137973514