10 5 9
1 2 1 2 1
2 3 3 5 5
0 1 0 1 1 0 0 
1 2 1 0 0 0 0 
2 1 0 1 0 0 0 
3 1 1 1 1 1 0 
4 1 0 0 0 1 1 
5 1 1 1 0 0 0 
6 1 0 1 1 0 0
7 1 0 1 0 1 0
8 1 1 1 1 1 1
//
// Vasilios Stathopoulos 2007
//