11
240 200
160 200
320 200
240 280
180 340
300 340
240 620
160 620
320 620
80 620
400 620
0 2 2 2 0 0 0 0 0 0 0
2 0 0 0 1 0 0 0 0 1 0
2 0 0 0 0 1 0 0 0 0 1
2 0 0 0 2 2 2 0 0 0 0
0 1 0 2 0 0 0 1 0 0 0
0 0 1 2 0 0 2 0 1 0 0
0 0 0 2 2 0 0 1 1 0 0
0 0 0 0 1 0 1 0 0 1 0
0 0 0 0 0 1 1 0 0 0 1
0 1 0 0 0 0 0 0 0 0 0
0 0 1 0 0 0 0 0 0 0 0
7
