2000
0, 19639, 15739, 35, 35, 0.178216813483, 0.222377533515
1, 19639, 15739, 21, 21, 0.10693008809, 0.133426520109
2, 19639, 15739, 83, 83, 0.422628443403, 0.527352436622
3, 19639, 15738, 155, 155, 0.789245888284, 0.984877366883