2000
0, 7772, 6772, 0, 0, 0.0, 0.0
1, 7772, 6772, 56, 56, 0.720535254761, 0.826934435913
2, 7772, 6773, 0, 0, 0.0, 0.0
3, 7771, 6771, 169, 169, 2.17475228413, 2.49593856151