10
160 460
320 460
400 360
80 360
160 260
320 260
400 160
400 560
80 560
80 160
0 2 0 2 0 0 0 0 2 0
2 0 1 0 0 0 0 1 0 0
0 1 0 0 0 1 0 0 0 0
2 0 0 0 2 0 0 0 0 0
0 0 0 2 0 1 0 0 0 1
0 0 1 0 1 0 2 0 0 0
0 0 0 0 0 2 0 0 0 0
0 1 0 0 0 0 0 0 0 0
2 0 0 0 0 0 0 0 0 0
0 0 0 0 1 0 0 0 0 0
7
