From 9d8c0bfc090ae806308f5b964d7876feed8a4eda Mon Sep 17 00:00:00 2001
From: Shawak <maxi.nussbaum@googlemail.com>
Date: Wed, 6 May 2020 12:18:22 +0200
Subject: 059-02 by shawak

---
 challenge-059/shawak/README.md     | 6 ++++++
 challenge-059/shawak/ruby/ch-02.rb | 7 +++++++
 2 files changed, 13 insertions(+)
 create mode 100644 challenge-059/shawak/README.md
 create mode 100644 challenge-059/shawak/ruby/ch-02.rb

(limited to 'challenge-059')

diff --git a/challenge-059/shawak/README.md b/challenge-059/shawak/README.md
new file mode 100644
index 0000000000..e511d1c9b6
--- /dev/null
+++ b/challenge-059/shawak/README.md
@@ -0,0 +1,6 @@
+Solution by Shawak
+
+```bash
+echo "2,3,4" | ruby ch-02.rb 
+```
+
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]
+    }
+}
-- 
cgit