From fc27e8f39720f342b39d86f1ceb7aca8fe1a352d Mon Sep 17 00:00:00 2001
From: Santo Cariotti <sancn@live.com>
Date: Sun, 11 Jun 2017 17:11:14 +0200
Subject: fixed some things and added binary-dec

---
 python/lswf.py                |  2 +-
 ruby/conversioneBinariaDec.ru | 32 ++++++++++++++++++++++++++++++++
 ruby/lswf.rb                  |  2 +-
 3 files changed, 34 insertions(+), 2 deletions(-)
 create mode 100644 ruby/conversioneBinariaDec.ru

diff --git a/python/lswf.py b/python/lswf.py
index c955631..89230ea 100644
--- a/python/lswf.py
+++ b/python/lswf.py
@@ -14,7 +14,7 @@ def fibonacci(N):
 with open('input.txt', 'r') as fin:
     N = int(fin.readline())
 
-lst = fibonacci(N)
+fibonacci(N)
 
 fib.reverse()
 print()
diff --git a/ruby/conversioneBinariaDec.ru b/ruby/conversioneBinariaDec.ru
new file mode 100644
index 0000000..c506372
--- /dev/null
+++ b/ruby/conversioneBinariaDec.ru
@@ -0,0 +1,32 @@
+b = 32
+v = Array.new(b, 0)
+
+stringa = gets.to_s
+
+unless stringa.size > b then
+  valVuoto = stringa.size
+end
+
+i = b - valVuoto
+j = 0
+
+loop do
+  v[i] = stringa[j].to_i
+
+  i += 1
+  j += 1
+
+  break unless i < b
+end
+
+i = b - 1
+j = 0
+num = 0
+
+while i > -1 do
+  num += v[i] * (2 ** j)
+  i -= 1
+  j += 1
+end
+
+puts num/2
diff --git a/ruby/lswf.rb b/ruby/lswf.rb
index 57228ba..236847e 100644
--- a/ruby/lswf.rb
+++ b/ruby/lswf.rb
@@ -16,7 +16,7 @@ File.open('input.txt', 'r') do |fin|
   N = fin.gets.to_i
 end
 
-lst = fibonacci(N, fib)
+fibonacci(N, fib)
 
 fib = fib.reverse
 
-- 
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