% minesweeper 115 by Otto Janko, http://www.janko.at/Raetsel/Minesweeper/115.a.htm
minesweeper
medium-
14 14
.1...2...20...
0..1.2.5....21
...2..1..4....
...1......534.
.11.23..3.3...
2.3....2..4..0
...4.32......0
35....2..3.3..
........3.1...
.34.2...20.22.
1.2..24..1....
.0..3..4...3.3
.1.2.4.....2.2
..2...1..11...
mines 0
