2000
0, 3511, 2677, 0, 0, 0.0, 0.0
1, 3511, 2677, 1, 1, 0.0284819139846, 0.0373552484124
2, 3511, 2677, 0, 0, 0.0, 0.0
3, 3511, 2677, 45, 45, 1.28168612931, 1.68098617856