% nurikabe puzzle championship vol.85 by Guten
nurikabe
extra
45 31
...........9..........a..........b..........c
.a...........................................
..1.1...1.......3..5..2..1...3.3.............
.......3..2...............3......4...2.a.....
..4......2...4.4...2...............3....7....
.......2..3.....3........4....2...4..........
...2.........4.....4........2...2............
......4...2...........1.7.............9......
..4...........................3..............
...........2.....5..6...6..3...........4.....
9....8..1......6...............4..........3.a
..1..............................8..1....3...
...1...3..3.........5...1.3.7................
..1..........1..4..............4......3......
......3...............5...........5......4...
....7...4......4..6......3................1..
..............................2......5..2....
..6...1..3..3....5.........3...1..2..........
..............7........4........2.....5......
...2....2.........3.......6..6...............
9...........1....5.................6....2.2.9
.....3...4.3..................1......3...1...
...3....2.....5....4....2..........1......1..
..2..............2..3..4....2...6...3..3.....
....4..2........3..........1...3.............
...........4.....3...3............1......5...
..1.........2.......4..........4......1.1.1..
.....4............2....2...6..2...2....3.....
....3.3..4..3.1.3.........5.........3.....2..
...........................................a.
a..........a..........a..........a...........
