
# k 
3 3 
5 3 17 8 
0 7 
1 17 
0 
#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

