400 5 20
1 2 1 2 1 
2 3 3 5 5 
0 3 0 0 0 0 1
1 37 0 0 0 1 0
2 7 0 0 0 1 1
3 24 0 0 1 0 0
4 5 0 0 1 0 1
5 5 0 0 1 1 1
6 80 0 1 0 0 0
7 10 0 1 0 1 1
8 41 0 1 1 0 0
9 3 0 1 1 1 1
10 52 1 0 0 0 0
11 22 1 0 0 1 0
12 4 1 0 1 0 1
13 1 1 0 1 1 1
14 10 1 1 0 0 1
15 41 1 1 0 1 0
16 10 1 1 0 1 1
17 32 1 1 1 0 0
18 8 1 1 1 0 1
19 5 1 1 1 1 1
