제출 #154115

1 1

0 
1 

1 

3 3

0 1 2 
0 1 3 
0 2 3 
0 3 2 
1 2 3 
1 3 2 
2 1 3 
3 1 2 

1 2 3 

7 1

0 
1 
2 
3 
4 
5 
6 
7 

1 
2 
3 
4 
5 
6 
7