13
240 160
80 160
400 160
80 280
240 280
400 280
240 400
80 400
400 400
80 520
240 520
400 520
240 340
0 1 1 0 0 1 0 0 0 0 0 0 0
1 0 0 1 0 0 0 0 0 0 0 0 0
1 0 0 0 0 1 0 0 0 0 0 0 0
1 1 0 0 1 0 0 0 0 0 0 0 1
2 0 0 1 0 0 0 0 0 0 0 0 1
1 0 1 0 1 0 0 0 0 0 0 0 1
0 0 0 0 0 0 0 0 1 0 2 0 1
0 0 0 0 0 0 1 0 0 1 1 0 1
0 0 0 0 0 0 1 0 0 0 1 1 1
0 0 0 0 0 0 0 1 0 0 1 0 0
0 0 0 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 0 1 1 1 1 1 1 0 0 0 0
4
