2
C
7  7  3  3
0 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 2 3 4 0 0
0 0 9 1 5 0 0
0 0 8 7 6 0 0
0 0 0 0 0 0 0
0 0 0 0 0 0 0
C
5  5  2  2
0 0 0 0 0
0 0 0 0 0
0 0 9 0 0
0 0 0 0 0
0 0 0 0 0
