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