Sudoku: Difference between revisions

m
Line 9,831:
Two more examples, from [http://www.7sudoku.com/very-difficult here] and [http://www.extremesudoku.info/sudoku.html there].
 
<lang stata>a = 7,9,.,.,.,3,.,.,2\
.,6,.,5,1,.,.,.,.\
.,.,.,.,.,2,.,.,6\
.,.,.,8,.,1,.,4,.\
.,.,.,.,.,.,1,.,3\
5,.,.,.,2,.,.,.,.\
.,.,.,.,.,.,.,7,4\
.,.,1,.,.,.,.,6,5\
.,.,8,.,9,7,.,.,.
 
sudoku(a)
Line 9,858:
+-------------------------------------+
 
a = .,.,4,1,.,.,.,.,9\
.,9,.,.,8,.,.,6,.\
6,.,.,.,.,3,7,.,.\
5,.,.,.,.,2,8,.,.\
.,4,.,.,3,.,.,2,.\
.,.,1,8,.,.,.,.,5\
.,.,2,5,.,.,.,.,3\
.,8,.,.,7,.,.,1,.\
7,.,.,.,.,1,4,.,.
 
sudoku(a)
1,336

edits