2000
0, 2937, 2937, 0, 0, 0.0, 0.0
1, 2937, 2937, 0, 0, 0.0, 0.0
2, 2937, 2937, 0, 0, 0.0, 0.0
3, 2937, 2937, 2, 2, 0.0680966973102, 0.0680966973102