diff --git a/__pycache__/algo.cpython-38.pyc b/__pycache__/algo.cpython-38.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..1dfd418ed079c6daf1e86523cb9e4f2f47863f1b
Binary files /dev/null and b/__pycache__/algo.cpython-38.pyc differ
diff --git a/main.py b/main.py
index 67d26849b9055fb4f4bc656fbda3ec9ccb33b276..3d63c9d7844df077381f9046f8a9f9b588a7d7fd 100644
--- a/main.py
+++ b/main.py
@@ -29,12 +29,13 @@ def main():
     n = 1989929159      #first element public key
     e = 2203            #second element public key
 
-    length = length(mu)
+    length = len(mu)
 
     # --- private element ---
     M = []      #decriypted message
     msg = ""    #message (string)
-    p, q = 0    #primes numbers
+    p = 0    #primes numbers
+    q = 0
     d = 0       #private key
 
     #--- crack RSA ---