2000
0, 8600, 7342, 0, 0, 0.0, 0.0
1, 8601, 7343, 0, 0, 0.0, 0.0
2, 8601, 7343, 44, 44, 0.511568422276, 0.599210132099
3, 8601, 7343, 68, 68, 0.790605743518, 0.926052022334