2000
0, 8489, 7909, 27, 27, 0.318058664154, 0.34138323429
1, 8489, 7911, 7, 7, 0.0824596536695, 0.0884843888257
2, 8489, 7911, 1, 1, 0.0117799505242, 0.0126406269751
3, 8489, 7910, 348, 348, 4.09942278242, 4.399494311