update readme

jackzhenguo · jackzhenguo · commit ee521fcf3b54 · 2017-05-31T16:16:28.000+08:00
diff --git a/README.md b/README.md
@@ -89,6 +89,10 @@ https://github.com/jackzhenguo/LeetCodeManager
         }
     }
    ```
+ ## Bit Mainpulation
+### 342 Power of Four
+*  [Github:#342 Power of Four](/BitManipulation/PowOfFourSln.cs)
+*  [CSDN:#342 Power of Four](http://blog.csdn.net/daigualu/article/details/72821233)
 ---
 
 

Original file line number	Diff line number	Diff line change
`@@ -89,6 +89,10 @@ https://github.com/jackzhenguo/LeetCodeManager`
`89`	`89`	`}`
`90`	`90`	`}`
`91`	`91`	```
	`92`	`+ ## Bit Mainpulation`
	`93`	`+### 342 Power of Four`
	`94`	`+* [Github:#342 Power of Four](/BitManipulation/PowOfFourSln.cs)`
	`95`	`+* [CSDN:#342 Power of Four](http://blog.csdn.net/daigualu/article/details/72821233)`
`92`	`96`	`---`
`93`	`97`
`94`	`98`