var cells = [[1,6,3,4,5,2],[4,2,5,1,6,3],[2,4,1,5,3,6],[5,3,6,2,4,1],[6,1,4,3,2,5],[3,5,2,6,1,4]];
var spos = [[1,0,0,4,0,2],[0,0,5,1,0,0],[2,4,0,0,3,0],[0,3,0,0,4,1],[0,0,4,3,0,0],[3,0,2,0,0,4]];