% nurikabe puzzle championship vol.1 by TAKEI Daisuke
nurikabe
hard
45 31
................3............................
....8....6.4.......1......5..................
...3....4.2...........3....2..y..............
1...................8........................
................4................h...........
......1........5.......1..c...2..............
..8........5........6..........1.......2.....
....4...3...................4......1..6......
.....2..........a...3..5............7........
.........3...3............9..................
...9..............1..........9..5....4.......
.......4...1.....2........1....1....5......2.
.............4........3...................5..
.....7.1.......6..2.3........3...............
.5......5............2..6..6.................
...........2....................2.3..7...2...
..............3...6......1.....3.............
..5......3...........5......6..........1....3
.......3...3.....7...........................
5.......................9.........8..4..3..5.
....5.3..9..3.2..............................
5................4....3...1.a..5....9........
.......3...3.......................2........3
2........3.......2.2.........................
.....................6.......1...7....3......
....4...3.....6........................5.....
...3...4.....2.........b..................1..
..............2....4.......3......4..........
...........k......6..1......d.......1........
................................7.......4..7.
..............5..................4.....3.....
