10 3 3
5 0 1 
2 5 5 
1 2 5 
4 1 1 
3 2 2 
0 3 1 
3 3 1 
2 1 3 
3 0 3 
4 4 0 
5 4 5 
5 3 5 
1 1 3 
0 2 2 
3 4 0 
0 4 5 
3 0 5 
0 5 5 
0 0 0 
0 1 1