Update digit_counts.py

yingl · web-flow · commit 028bf7778688 · 2017-04-25T18:35:00.000+08:00
diff --git a/digit_counts.py b/digit_counts.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# coding: utf-8
 
 class Solution:
     # @param k & n  two integer
@@ -18,4 +18,6 @@ def check_k(self, i, k):
                 if (i % 10) == k:
                     ret += 1
                 i /= 10
-            return ret
+            return ret
+
+# medium: http://lintcode.com/zh-cn/problem/digit-counts/
