1 0:2:0
2 4:18:64
3 9:18:39
4 14:30:18
5 18:5:67
6 27:9:52
7 30:56:40
8 37:1:11
9 43:40:9
10 48:51:57
11 52:15:58
12 59:1:34
13 65:31:10
14 70:45:63
15 76:56:36
total disc len= 76:54:36
