2000
0, 7660, 6626, 0, 0, 0.0, 0.0
1, 7661, 6627, 0, 0, 0.0, 0.0
2, 7661, 6627, 0, 0, 0.0, 0.0
3, 7661, 6627, 29, 29, 0.378540660488, 0.437603742266