1,10,10
10,10
,@,A,B,C,D,E,F,G,H,I
@,,,,,,,1,,,
A,,,,,1,,,,,
B,,,,,,,,,1,
C,,,,,,,,1,,
D,,,,,,1,,,1,
E,,,1,1,1,,,,,
F,,,,,,,,,,1
G,,,,,,,,,,
H,,,1,,,,,1,,
I,,,1,,,,1,,,


