15
1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
14 6 2 13 8 3 4 12 9 15 11 10 1 7 5
14 1 3 8 15 11 12 6 4 9 5 10 2 13 7