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