Update integer_to_roman.py

yingl · web-flow · commit 2b60c8be5573 · 2017-04-25T18:20:39.000+08:00
diff --git a/integer_to_roman.py b/integer_to_roman.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# coding: utf-8
 
 class Solution:
     # @param {int} n The integer
@@ -49,4 +49,6 @@ def intToRoman(self, n):
                     ret += 'XC'
                 else: # &#30334;&#20301;
                     ret += 'CM'
-        return ret
+        return ret
+
+# medium: http://lintcode.com/zh-cn/problem/integer-to-roman/
