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