2000
0, 7712, 7283, 0, 0, 0.0, 0.0
1, 7713, 7284, 7, 7, 0.0907558667185, 0.0961010433828
2, 7713, 7284, 2, 2, 0.0259302476339, 0.0274574409665
3, 7712, 7283, 15, 15, 0.194502074689, 0.205959082796