16
40 140
40 340
280 140
280 340
120 240
280 240
200 540
120 440
200 440
120 340
200 340
360 240
360 440
360 340
440 340
440 540
0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0
1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0
0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0
0 0 1 1 1 0 0 0 0 0 0 1 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0
0 0 0 0 0 0 1 1 0 0 1 0 1 0 0 0
0 1 0 0 1 2 0 1 0 0 1 0 0 0 0 0
0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0
0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0
0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0
0 0 0 1 0 0 0 0 2 0 0 1 1 0 1 0
0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0
3
