2000
0, 21247, 18997, 1, 1, 0.00470654680661, 0.0052639890509
1, 21247, 18996, 739, 739, 3.47813809008, 3.8902926932
2, 21247, 18997, 1, 1, 0.00470654680661, 0.0052639890509
3, 21247, 18997, 27, 27, 0.127076763778, 0.142127704374