C
50 1 8
A
0 1 -
A
1 1 1
A
0 1 -
A
0 1 -
A
0 1 -
A
2 1 -
A
0 1 -
A
3 1 -
A
10 1 -
B
30 1 6
A
21 1 2
A
23 1 3
A
0 1 -
A
0 1 -
A
0 1 -
A
17 1 1
A
1 -
A
1 -
A
2 1 -