2000
0, 7881, 7172, 0, 0, 0.0, 0.0
1, 7881, 7172, 5, 5, 0.0634437254156, 0.0697155605131
2, 7881, 7172, 5, 5, 0.0634437254156, 0.0697155605131
3, 7881, 7172, 324, 324, 4.11115340693, 4.51756832125