8,7,1,6,3,2,4,5,9,4,1,2,9,8,5,7,6,3,5,2,4,8,1,7,3,9,6,1,4,3,5,6,9,2,8,7,9,5,7,1,2,3,6,4,8,7,8,6,2,9,1,5,3,4,3,6,5,7,4,8,9,1,2,6,9,8,3,7,4,1,2,5,2,3,9,4,5,6,8,7,1