2000
0, 8258, 7719, 41, 41, 0.496488253814, 0.531156885607
1, 8258, 7718, 77, 77, 0.932429159603, 0.997667789583
2, 8258, 7720, 0, 0, 0.0, 0.0
3, 8258, 7720, 31, 31, 0.375393557762, 0.401554404145