16
40 200
240 200
440 200
40 400
440 400
40 600
440 600
240 600
240 300
140 400
240 500
340 400
140 300
340 300
140 500
340 500
0 1 0 1 0 0 0 0 0 0 0 0 2 0 0 0
1 0 1 0 0 0 0 0 2 0 0 0 0 0 0 0
0 1 0 0 1 0 0 0 0 0 0 0 0 2 0 0
1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0
0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0
0 0 0 1 0 0 0 1 0 0 0 0 0 0 2 0
0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 2
0 0 0 0 0 1 1 0 0 0 2 0 0 0 0 0
0 2 0 0 0 0 0 0 0 0 0 0 1 1 0 0
0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0
0 0 0 0 0 0 0 2 0 0 0 0 0 0 1 1
0 0 0 0 2 0 0 0 0 0 0 0 0 1 0 1
2 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0
0 0 2 0 0 0 0 0 1 0 0 1 0 0 0 0
0 0 0 0 0 2 0 0 0 1 1 0 0 0 0 0
0 0 0 0 0 0 2 0 0 0 1 1 0 0 0 0
9
