2000
0, 2937, 1597, 0, 0, 0.0, 0.0
1, 2937, 1597, 0, 0, 0.0, 0.0
2, 2937, 1597, 10, 10, 0.340483486551, 0.626174076393
3, 2937, 1597, 16, 16, 0.544773578481, 1.00187852223