diff --git a/main.py b/main.py
index 21920e6..b34b09c 100644
--- a/main.py
+++ b/main.py
@@ -8,7 +8,8 @@ def reseau(ip,masque):
     lstMasque = masque.split(".")
     lstReseau = [' ']*4
     for i in range(4):
-        lstReseau[i] =str(int(lstIP[i]))&str(lstMasque[i])
+        lstReseau[i] =int(lstIP[i])&int(lstMasque[i])
+        lstReseau[i] = str(lstReseau[i])
     return".".join(lstReseau)
     
 def recup():