2000
0, 7911, 7721, 0, 0, 0.0, 0.0
1, 7911, 7721, 16, 16, 0.202250031602, 0.207227043129
2, 7911, 7721, 8, 8, 0.101125015801, 0.103613521565
3, 7911, 7721, 34, 34, 0.429781317153, 0.440357466649