2000
0, 7942, 7722, 0, 0, 0.0, 0.0
1, 7943, 7723, 23, 23, 0.289563137354, 0.297811731193
2, 7942, 7722, 0, 0, 0.0, 0.0
3, 7942, 7722, 1005, 1005, 12.6542432637, 13.0147630148