sudokus/mm_43.txt

   1 .2.|.5.|.4.
   2 ...|9.7|...
   3 .9.|81.|.5.
   4 -----------
   5 .3.|...|16.
   6 8.6|...|9.4
   7 .74|...|.3.
   8 -----------
   9 .6.|.24|.9.
  10 ...|5.3|...
  11 .5.|.7.|.8.