2000
0, 3781, 1689, 0, 0, 0.0, 0.0
1, 3781, 1689, 49, 49, 1.29595345147, 2.90112492599
2, 3781, 1689, 21, 21, 0.555408622058, 1.243339254
3, 3781, 1689, 30, 30, 0.793440888654, 1.77619893428