
# ^ 
2 3 
179 818 465 921 193 685 28 
# y9
 
#dlghldlA
4 4
0 0 0 0  0 0 0 0 
0 0 0 0 0 0 0 0
4 4
1 1 1 1  1 1 1 1 
1 1 1 1 1 1 1 1

