diff --git a/random_passwords/random18.py b/random_passwords/random18.py
index ca00d77..fc9f28e 100644
--- a/random_passwords/random18.py
+++ b/random_passwords/random18.py
@@ -1,82 +1,20 @@
 import random
 import string
 
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
+def random_password(length):
+    chars = string.ascii_letters + string.digits
+    password = ''.join(random.choice(chars) for i in range(length))
+    print(password)
 
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
 
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
-
-characters = string.ascii_letters + string.digits
-password = ''.join(random.choice(characters) for i in range(18))
-print(password)
+random_password(18)
+random_password(18)
+random_password(18)
+random_password(18)
+random_password(18)
+random_password(18)
+random_password(18)
+random_password(18)
+random_password(18)
+random_password(18)
+random_password(18)