% minesweeper 69 by Mie Kawabata, http://www.janko.at/Raetsel/Minesweeper/069.a.htm
minesweeper
medium-
8 8
.1..1...
1.3..2.1
...3..2.
.3..34.2
2.2....3
3...3.3.
..42....
2....2.1
mines 0
