Update README.md

kamyu104 · kamyu104 · commit b316c95d5828 · 2015-12-05T16:34:58.000+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-313%20%2F%20313-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-314%20%2F%20314-ff69b4.svg)
 
-Up to date (2015-12-03), there are `296` Algorithms / `13` Database / `4` Shell questions on [LeetCode Online Judge](https://leetcode.com/).
+Up to date (2015-12-05), there are `297` 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 `313` questions.
+Here is the classification of all `314` 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. )
@@ -207,6 +207,7 @@ I'll keep updating for full summary and better solutions. Stay tuned for updates
 290| [Word Pattern](https://leetcode.com/problems/word-pattern/) | [C++](./C++/word-pattern.cpp) [Python](./Python/word-pattern.py)  | _O(n)_ | _O(c)_ | Easy         | variant of [Isomorphic Strings](https://leetcode.com/problems/isomorphic-strings/) ||
 299| [Bulls and Cow](https://leetcode.com/problems/bulls-and-cow/) | [C++](./C++/bulls-and-cow.cpp) [Python](./Python/bulls-and-cow.py)  | _O(n)_ | _O(1)_ | Easy         |||
 305| [Number of Islands II](https://leetcode.com/problems/number-of-islands-ii/) | [C++](./C++/number-of-islands-ii.cpp) [Python](./Python/number-of-islands-ii.py) | _O(k)_ | _O(k)_| Hard         | LintCode, 📖 | Union Find
+314| [Binary Tree Vertical Order Traversal](https://leetcode.com/problems/binary-tree-vertical-order-traversal/) | [C++](./C++/binary-tree-vertical-order-traversal.cpp) [Python](./Python/binary-tree-vertical-order-traversal.py) | _O(n)_ | _O(n)_| Medium         | 📖 | BFS
 
 ## Data Structure
   #  | Problem         |  Solution       |  Time           | Space           | Difficulty    | Tag          | Note
