Nonograms
Solve the puzzle game nonograms.
Installation
Add this line to your application's Gemfile:
gem 'nonograms'
And then execute:
$ bundle
Or install it yourself as:
$ gem install nonograms
Usage
For example:
2 1
1 1 1 1
+---+---+---+---+---+
1 | | | | | |
+---+---+---+---+---+
2 1 | | | | | |
+---+---+---+---+---+
1 | | | | | |
+---+---+---+---+---+
1 1 | | | | | |
+---+---+---+---+---+
We should get result
2 1
1 1 1 1
+---+---+---+---+---+
1 | | # | | | |
+---+---+---+---+---+
2 1 | | # | # | | # |
+---+---+---+---+---+
1 | # | | | | |
+---+---+---+---+---+
1 1 | | # | | | # |
+---+---+---+---+---+
in line result should be "01000"+"01101"+"10000"+"01001"
You can solve this example when you write the code below
> require "nonograms"
> vertical = [[1], [2, 1], [1], [], [1, 1]]
> horizontal = [[1], [2, 1], [1], [1, 1]]
> @nonograms = Nonograms.new(horizontal, vertical)
> @nonograms.solve #=> ["01000"+"01101"+"10000"+"01001", ...]
Check whether entered data are properly
> @nonograms.properly_data_entered? #=> true
Display result on the console
> @nonograms.display
#=> result: 0
#=> 1 2 1 1
#=> 1 1
#=> ----------
#=> 1 | ■
#=> 2 1 | ■ ■ ■
#=> 1 |■
#=> 1 1 | ■ ■
#=> result: 1
#=> 1 2 1 1
#=> 1 1
#=> ----------
#=> 1 | ■
#=> 2 1 |■ ■ ■
#=> 1 | ■
#=> 1 1 | ■ ■