10 20 1064
000000000
000000100
000000100
100000000
100000000
100000000
100000000
100100000
100100000
100100000
0000000000
0000000000
0000001111
0000000000
0000000000
0000001111
0000000000
0000000000
0000000000
5 2 2 3
1 1 8 4
4 2 6 9
5 7 3 8
1 9 6 8
0 3 3 6
9 1 2 2
2 0 0 0
8 9 3 5
5 6 8 8
1 3 2 4
8 1 0 8
9 3 9 0
0 1 2 6
7 7 9 5
7 5 8 3
7 0 9 8
6 0 7 8
0 5 0 6
1 8 9 7
