23 2 0 0
1 0.010000 0.010000
2 0.010000 0.990000
3 0.990000 0.990000
4 0.990000 0.010000
5 0.455714 0.471429
6 0.424286 0.074286
7 0.300000 0.184286
8 0.404286 0.272857
9 0.744286 0.181429
10 0.637143 0.238571
11 0.724286 0.475714
12 0.144286 0.382857
13 0.258571 0.615714
14 0.420000 0.877143
15 0.607143 0.690000
16 0.764286 0.401429
17 0.395714 0.580000
18 0.538571 0.157143
19 0.844286 0.585714
20 0.527143 0.641429
21 0.217143 0.597143
22 0.110000 0.587143
23 0.751429 0.721429
22 0
1 1 2
2 2 3
3 3 4
4 4 1
5 5 6
6 5 7
7 5 8
8 5 9
9 5 10
10 5 11
11 5 12
12 5 13
13 5 14
14 5 15
15 5 16
16 5 17
17 5 18
18 5 19
19 5 20
20 5 21
21 5 22
22 5 23
0