5 -1 3 9 5 -1 8 8 10 3 10 -1 -1 3 8 -1 -1 -1 -1 5 8 5 8 -1 8 7 6 2 1 -1 -1 5 -1 -1 0 -1
6 4 2 0 0 7 0 9 8 0 7 7 10 3