Update README.md

kamyu104 · kamyu104 · commit 6b18254cf4b8 · 2016-03-18T00:26:37.000+08:00
diff --git a/README.md b/README.md
@@ -1,8 +1,8 @@
-# [LeetCode](https://leetcode.com/problemset/algorithms/) ![Language](https://img.shields.io/badge/language-Python-orange.svg) [![License](https://img.shields.io/badge/license-MIT-blue.svg)](./LICENSE.md) ![Progress](https://img.shields.io/badge/progress-337%20%2F%20337-ff69b4.svg)
+# [LeetCode](https://leetcode.com/problemset/algorithms/) ![Language](https://img.shields.io/badge/language-Python-orange.svg) [![License](https://img.shields.io/badge/license-MIT-blue.svg)](./LICENSE.md) ![Progress](https://img.shields.io/badge/progress-338%20%2F%20338-ff69b4.svg)
 
-Up to date (2016-03-12), there are `320` Algorithms / `13` Database / `4` Shell questions on [LeetCode Online Judge](https://leetcode.com/). 
+Up to date (2016-03-17), there are `321` Algorithms / `13` Database / `4` Shell questions on [LeetCode Online Judge](https://leetcode.com/). 
 The number of questions is increasing recently.
-Here is the classification of all `337` questions.
+Here is the classification of all `338` questions.
 For more questions and solutions, you can see my [LintCode](https://github.com/kamyu104/LintCode) repository.
 I'll keep updating for full summary and better solutions. Stay tuned for updates.
 (Notes: "📖" means you need to subscribe to [LeetCode premium membership](https://leetcode.com/subscribe/) for the access to premium questions. )
@@ -245,6 +245,7 @@ I'll keep updating for full summary and better solutions. Stay tuned for updates
 319 | [Bulb Switcher](https://leetcode.com/problems/bulb-switcher/) | [C++](./C++/bulb-switcher.cpp) [Python](./Python/bulb-switcher.py) | _O(1)_ | _O(1)_ | Medium |||
 326 | [Power of Three](https://leetcode.com/problems/power-of-three/) | [C++](./C++/power-of-three.cpp) [Python](./Python/power-of-three.py) | _O(1)_ | _O(1)_ | Easy |||
 335 | [Self Crossing](https://leetcode.com/problems/self-crossing/) | [C++](./C++/self-crossing.cpp) [Python](./Python/self-crossing.py) | _O(n)_ | _O(1)_ | Medium |||
+338 | [Counting Bits](https://leetcode.com/problems/counting-bits/) | [C++](./C++/counting-bits.cpp) [Python](./Python/counting-bits.py) | _O(n)_ | _O(n)_ | Medium |||
 
 ## Sort
   #  | Title           |  Solution       |  Time           | Space           | Difficulty    | Tag          | Note
