2000
0, 7561, 7122, 0, 0, 0.0, 0.0
1, 7562, 7123, 51, 51, 0.674424755356, 0.715990453461
2, 7562, 7123, 0, 0, 0.0, 0.0
3, 7562, 7123, 344, 344, 4.54906109495, 4.82942580373