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