# [EMPTY,EMPTY,6,4,5,EMPTY,8,EMPTY,EMPTY], # [EMPTY,EMPTY,7,EMPTY,3,EMPTY,EMPTY,EMPTY,1], # [1,EMPTY,EMPTY,EMPTY,EMPTY,9,EMPTY,2,EMPTY], # [8,EMPTY,EMPTY,EMPTY,EMPTY,EMPTY,EMPTY,EMPTY,6], # [EMPTY,6,EMPTY,2,EMPTY,EMPTY,EMPTY,EMPTY,4], # [7,EMPTY,EMPTY,EMPTY,9,EMPTY,2,EMPTY,EMPTY], # [EMPTY,EMPTY,1,EMPTY,2,3,9,EMPTY,EMPTY], # [EMPTY,EMPTY,EMPTY,8,EMPTY,EMPTY,EMPTY,1,3]] # #sudoku=Sudoku(game) #sudoku=sudoku.solve() #print sudoku.game_state() #lets try the most difficult: http://news.yahoo.com/solve-hardest-ever-sudoku-133055603--abc-news-topstories.html # It take a while ;) difficult=[[8,EMPTY,EMPTY,EMPTY,EMPTY,EMPTY,EMPTY,EMPTY,EMPTY], [EMPTY,EMPTY,3,6,EMPTY,EMPTY,EMPTY,EMPTY,EMPTY], [EMPTY,7,EMPTY,EMPTY,9,EMPTY,2,EMPTY,EMPTY], [EMPTY,5,EMPTY,EMPTY,EMPTY,7,EMPTY,EMPTY,EMPTY], [EMPTY,EMPTY,EMPTY,EMPTY,4,5,7,EMPTY,EMPTY], [EMPTY,EMPTY,EMPTY,1,EMPTY,EMPTY,EMPTY,3,EMPTY], [EMPTY,EMPTY,1,EMPTY,EMPTY,EMPTY,EMPTY,6,8], [EMPTY,EMPTY,8,5,EMPTY,EMPTY,EMPTY,1,EMPTY], [EMPTY,9,EMPTY,EMPTY,EMPTY,EMPTY,4,EMPTY,EMPTY]] sudoku=Sudoku(difficult) sudoku=sudoku.solve(True) print sudoku.game_state()