diff --git a/unit01_cipher_fundamentals/src/c_01.py b/unit01_cipher_fundamentals/src/c_01.py
index eb11992..e2f202f 100644
--- a/unit01_cipher_fundamentals/src/c_01.py
+++ b/unit01_cipher_fundamentals/src/c_01.py
@@ -1,6 +1,7 @@
 message = raw_input('Enter message: ')
-e =  raw_input('Enter exponent: ') 
-p = raw_input('Enter prime ')
+e =  input('Enter exponent: ') 
+p = input('Enter prime ')
 
 cipher = (int(message) ** int(e)) % int(p)
 print (cipher)
+