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