2000
0, 7845, 7767, 0, 0, 0.0, 0.0
1, 7845, 7767, 39, 39, 0.497131931166, 0.502124372345
2, 7844, 7766, 0, 0, 0.0, 0.0
3, 7844, 7766, 139, 139, 1.77205507394, 1.78985320628