样例应该为
2 0 1 0 0 0 0 0 2 0 4 0 0 0 0 4 3 0 3 2 0 0 0 1 0
18 1
3 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 1 0 2 0
44 1