3 1 3
5 1 1 1 1 1 5
1 1 1 1 1 1 1 1 1 1 1 1
3 1 3 1 1 3 1 1 3 1 3 1 7
1 1
2 2
9
2 2 1
1 1 1 1 1
1 1 1 1
2 2 1
5 1
1 1 1
1 1 1
1 1 1 1 1 1
1 1 1 1 2
1 1 1 1 1