2000
0, 7660, 6546, 0, 0, 0.0, 0.0
1, 7660, 6546, 0, 0, 0.0, 0.0
2, 7660, 6546, 0, 0, 0.0, 0.0
3, 7660, 6546, 71, 71, 0.926892950392, 1.08463183624