2000
0, 7565, 7271, 0, 0, 0.0, 0.0
1, 7565, 7271, 20, 20, 0.264375413087, 0.275065328015
2, 7565, 7271, 0, 0, 0.0, 0.0
3, 7565, 7271, 234, 234, 3.09319233311, 3.21826433778