2000
0, 7779, 6865, 0, 0, 0.0, 0.0
1, 7779, 6865, 7, 7, 0.089985859365, 0.101966496723
2, 7779, 6863, 35, 35, 0.449929296825, 0.509981057846
3, 7779, 6864, 15, 15, 0.192826841496, 0.218531468531