16
120 160
40 220
120 280
40 340
40 460
120 400
400 460
120 520
200 580
280 520
280 400
280 460
40 580
440 400
440 280
440 160
0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0
2 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0
1 0 0 2 0 1 0 0 0 0 0 0 0 0 2 0
0 2 2 0 2 0 0 0 0 0 0 0 0 0 0 0
0 0 0 2 0 2 0 0 0 0 0 0 2 0 0 0
0 0 0 0 2 0 0 1 0 0 2 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 2 0 2 0 0
0 0 0 0 0 0 0 0 0 2 0 0 2 0 0 0
0 0 0 0 0 0 0 0 0 2 0 0 2 0 0 0
0 0 0 0 0 0 0 2 2 0 0 2 0 0 0 0
0 0 0 0 0 2 0 0 0 0 0 2 0 0 0 0
0 0 0 0 0 0 2 0 0 2 2 0 0 0 0 0
0 0 0 0 2 0 0 2 2 0 0 0 0 0 0 0
0 0 0 0 0 0 2 0 0 0 2 0 0 0 2 0
0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2
2 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0
0
