2000
0, 7819, 7610, 0, 0, 0.0, 0.0
1, 7819, 7609, 3, 3, 0.0383680777593, 0.0394269943488
2, 7819, 7609, 0, 0, 0.0, 0.0
3, 7819, 7610, 49, 49, 0.626678603402, 0.643889618922