From c74bceee9739d2259eedda7031e33d87304916de Mon Sep 17 00:00:00 2001
From: Vincent <vincent.steinmann@etu.hesge.ch>
Date: Tue, 22 Jun 2021 19:46:11 +0200
Subject: [PATCH] clean code

---
 IDEA.py | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/IDEA.py b/IDEA.py
index c58746d..125e4fa 100644
--- a/IDEA.py
+++ b/IDEA.py
@@ -31,6 +31,12 @@ def Invert_Mod(a):
     else : 
         return Fast_exp(a, m - 2, m)
 
+def gcd(a,b):
+    if (b==0):
+        return a
+    else:
+        return gcd(b, a % b)
+
 def Fast_exp(b, e, m):
     '''
     Function of fast exponation
@@ -66,12 +72,6 @@ def Split_str(s, p): #Split a string
 def Shift(k):
     return k[6:] + k[0:6]
 
-def gcd(a,b):
-    if (b==0):
-        return a
-    else:
-        return gcd(b, a % b)
-
 def Round(lst_msg,lst_k):
     step1 = Mult_mod(lst_msg[0],lst_k[0])
     step2 = Add_mod(lst_msg[1],lst_k[1])
-- 
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