021.solution.txt

27
6/7,2/7
6/7,3/7
4/7,5/7
3/7,5/7
1/7,3/7
1/7,2/7
4/7,6/7
3/7,0
4/7,0
1,2/7
1,3/7
1,4/7
6/7,1
5/7,1
2/7,1
1/7,1
0,5/7
0,3/7
0,2/7
0,1/7
1/7,0
3/7,1
4/7,1
1,0
0,0
0,1
1,1
16
8 7 8 0 1 2 3 4 5
4 8 23 9 0
4 0 10 11 1
5 1 12 13 6 2
4 2 14 15 3
4 3 16 17 4
4 5 4 18 19
3 20 7 5
4 24 20 5 19
3 17 18 4
4 15 25 16 3
4 21 14 2 6
4 11 26 12 1
3 13 22 6
3 22 21 6
3 9 10 0
8/7,6/7
8/7,1
6/7,9/7
5/7,9/7
3/7,1
3/7,6/7
5/7,9/7
5/7,4/7
6/7,4/7
8/7,1
1,1
1,8/7
4/7,1
4/7,8/7
4/7,1
3/7,1
5/7,6/7
3/7,6/7
4/7,6/7
4/7,5/7
5/7,6/7
4/7,8/7
5/7,8/7
6/7,1
5/7,5/7
3/7,6/7
4/7,8/7