9
320 160
160 280
320 280
160 440
320 440
40 280
440 440
160 560
240 360
0 1 1 0 0 0 0 0 0
1 0 1 1 0 1 0 0 1
1 1 0 0 1 0 1 0 1
0 1 0 0 0 1 0 1 1
0 0 1 0 0 0 1 1 1
0 1 0 1 0 0 0 0 0
0 0 1 0 1 0 0 0 0
0 0 0 1 1 0 0 0 0
0 1 1 1 1 0 0 0 0
1
