11
240 280
400 280
80 280
240 440
400 440
80 440
240 120
400 120
80 600
240 600
400 600
0 1 2 0 1 1 1 1 0 0 0
1 0 0 2 0 0 0 1 0 0 0
2 0 0 2 0 0 1 0 0 0 0
2 2 2 0 1 1 0 0 1 1 0
1 2 0 1 0 0 0 0 0 1 1
1 0 2 1 0 0 0 0 0 0 0
1 0 1 0 0 0 0 0 0 0 0
1 1 0 0 0 0 0 0 0 0 0
0 0 0 1 0 0 0 0 0 1 0
0 0 0 1 1 0 0 0 1 0 1
0 0 0 0 1 0 0 0 0 1 0
0
