updown/z/002.txt

0  11  10  10  10  10  2  2  0  0 
2  10  11  11  11  11  2  2  2  2 
1  1  11  11  11  11  11  11  2  2 
1  11  11  11  16  11  11  11  2  2 
2  2  11  16  16  16  11  11  2  0 
2  2  10  16  16  16  11  1  2  0 
2  10  10  16  16  16  10  1  0  2 
11  10  10  10  16  16  11  2  0  2 
0  0  0  12  16  16  10  2  1  2 
0  0  0  0  0  0  0  0  2  2