% minesweeper 82 by Johan de Ruiter, http://www.janko.at/Raetsel/Minesweeper/082.a.htm
minesweeper
medium-
8 8
1..2..1.
..2..3..
2...2..2
..3.2...
1....1.2
1..2.22.
1.2.....
.1..2.1.
mines 12
