diff options
Diffstat (limited to 'challenge-059/shawak/ruby')
| -rw-r--r-- | challenge-059/shawak/ruby/ch-02.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/challenge-059/shawak/ruby/ch-02.rb b/challenge-059/shawak/ruby/ch-02.rb new file mode 100644 index 0000000000..c0eb71a461 --- /dev/null +++ b/challenge-059/shawak/ruby/ch-02.rb @@ -0,0 +1,7 @@ +a=gets.split(',').map &:to_i +a=a.combination(2).map{|a,b| [a.to_s(2), b.to_s(2)]} +puts a.sum{|a,b| + ([a.size, b.size].max-1).downto(0).count {|i| + a[i] == b[i] || !a[i] || !b[i] + } +} |