var spos = [[0,8,0,0,0,0,0,0,1], [0,0,0,2,0,0,7,0,0], [7,0,6,0,0,4,0,8,0], [0,5,0,0,0,1,0,0,0], [9,3,0,0,0,0,0,0,8], [0,0,0,4,0,0,0,0,7], [0,0,3,0,0,0,0,0,2], [0,0,0,0,0,0,0,9,0], [6,0,0,1,0,2,0,0,0]]; 

var cells = [[5,8,2,6,7,9,3,4,1], [3,4,1,2,8,5,7,6,9], [7,9,6,3,1,4,2,8,5], [2,5,7,8,6,1,9,3,4], [9,3,4,5,2,7,6,1,8], [1,6,8,4,9,3,5,2,7], [8,1,3,9,5,6,4,7,2], [4,2,5,7,3,8,1,9,6], [6,7,9,1,4,2,8,5,3]]; 

  var scol = [[1,1,1,1,1,1,1,1,1], [1,2,2,2,1,2,2,2,1],[1,2,2,2,1,2,2,2,1],[1,2,2,2,1,2,2,2,1],[1,1,1,1,1,1,1,1,1],[1,2,2,2,1,2,2,2,1],[1,2,2,2,1,2,2,2,1],[1,2,2,2,1,2,2,2,1],[1,1,1,1,1,1,1,1,1]];