2000
0, 2506, 1267, 0, 0, 0.0, 0.0
1, 2506, 1267, 0, 0, 0.0, 0.0
2, 2506, 1267, 0, 0, 0.0, 0.0
3, 2506, 1267, 3, 3, 0.119712689545, 0.236779794791