3 6 1 1 1 2 1 1 2 2 1 2 2 2 1 3 1 1 3 2 8 1 1 1 1 2 2 2 1 2 2 2 1 1 1 2 1 2 1 2 1 1 2 2 2 2 1 1 1 1000000 1000000 1000000