11
80 200
400 200
400 260
400 360
80 360
80 460
80 520
400 520
240 360
140 260
340 460
0 1 0 0 1 0 0 0 0 1 0
1 0 1 0 0 0 0 0 0 0 0
0 1 0 1 0 0 0 0 1 1 0
0 0 1 0 0 0 0 1 2 0 0
1 0 0 0 0 1 0 0 2 0 0
0 0 0 0 1 0 1 0 1 0 1
0 0 0 0 0 1 0 1 0 0 0
0 0 0 1 0 0 1 0 0 0 1
0 0 1 2 2 1 0 0 0 2 2
1 0 1 0 0 0 0 0 2 0 0
0 0 0 0 0 1 0 1 2 0 0
7
