2000
0, 7543, 6409, 0, 0, 0.0, 0.0
1, 7543, 6409, 3, 3, 0.0397719740156, 0.0468091745982
2, 7543, 6409, 0, 0, 0.0, 0.0
3, 7542, 6408, 634, 634, 8.40625828693, 9.89388264669