Add 279 and 445

README-En.md

@@ -46,11 +46,13 @@ The latest article published in WeChat **五分钟学算法** ,  you can pay att
 |209	| Minimum Size Subarray Sum  |	每天一算： Minimum Size Subarray Sum |![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181210093031.gif)| 
 | 219|Contains-Duplicate-II  |[每天一算：Contains Duplicate II  ](http://mp.weixin.qq.com/s?__biz=MzUyNjQxNjYyMg==&mid=2247483755&idx=1&sn=2501b6ca09c43eaa9fba71a9bd1f5253&chksm=fa0e6eeacd79e7fc192c0a23cf90d98fe6f2c35f9e4f2d0f937ccba45a58cf23a0a9c49d35d5&scene=21#wechat_redirect)|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181206161352.gif)| 
 |237|	Delete-Node-in-a-Linked-List	|每天一算：Delete Node in a Linked List|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181206161400.gif) |
+|279|	Perfect Squares	|[图解LeetCode第 279 号问题： 完全平方数](https://mp.weixin.qq.com/s/53AlHe29fJF1hEwj0cj7ZA)|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20190119213317.gif) |  Made by 王琛 2019-01-19日|
 |283	|Move-Zeroes	|[每天一算：Move Zeros](http://mp.weixin.qq.com/s?__biz=MzUyNjQxNjYyMg==&mid=2247483700&idx=1&sn=465f778d60e8560742feab5844d7cac5&chksm=fa0e6eb5cd79e7a357899d378edb532b498cd63e3ce9113f8ac74d397ce4b214ca5aa8198b7d&scene=21#wechat_redirect)|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181206161421.gif)| 
 |328 |Odd-Even-Linked-List  | [每天一算：Odd Even Linked List](http://mp.weixin.qq.com/s?__biz=MzUyNjQxNjYyMg==&mid=2247483786&idx=1&sn=f7810950b34675e1c4420361faf5e361&chksm=fa0e6e0bcd79e71d2c6fc6a4a68b6ef7a17abc3dc9897548f8e44b51e9494f52c4cebbc4176e&scene=21#wechat_redirect) |![](https://diycode.b0.upaiyun.com/photo/2018/94e5c38540029690c93314b3d697caaf.gif)| 
 |344 | Reverse-String |每天一算：Reverse String  |![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181211110918.gif)| 
 |349 |  Intersection-of-Two-Arrays| [每天一算：Intersection of Two Arrays ](http://mp.weixin.qq.com/s?__biz=MzUyNjQxNjYyMg==&mid=2247483726&idx=1&sn=a887f6b983058d97c183dd300832ecbb&chksm=fa0e6ecfcd79e7d985587b543622c85aadc83a4d7a074135e1356fb4a0ebfd07e7af13467906&scene=21#wechat_redirect)|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181206161441.gif)| 
 | 350|  Intersection-of-Two-Arrays-II| [每天一算：Intersection of Two Arrays II ](http://mp.weixin.qq.com/s?__biz=MzUyNjQxNjYyMg==&mid=2247483733&idx=1&sn=946bd6de3251437dd77b43ecab056c82&chksm=fa0e6ed4cd79e7c2a439b5f1853bf5154a3438ed282c7ba5e94948780c426a1f1492c0b201c4&scene=21#wechat_redirect)|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181206161729.gif)| 
+|445|	Add Two Numbers II	|[图解LeetCode第 445 号问题：  两数相加 II](https://mp.weixin.qq.com/s/z8_1dK7mw9gxfhhSZUBVgg)|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20190119213714.gif) |  Made by 王琛 2019-01-19日|
 |447 | Number-of-Boomerangs |  [每日一算：Number of Boomerangs](http://mp.weixin.qq.com/s?__biz=MzUyNjQxNjYyMg==&mid=2247483747&idx=1&sn=7774eee0b252b311257134f6a52c4e2d&chksm=fa0e6ee2cd79e7f44858c46c3d04859ced9073dbb9de95ce7ee0bcc131e613862ddfd9a6f158&scene=21#wechat_redirect)|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181206161738.gif)|
 |454 |4Sum-II  |  每日一算：4Sum II|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181206161751.gif)| 
 |642 |Design Search Autocomplete System   |  [图解 LeetCode 第 642 号问题：搜索自动完成系统](https://mp.weixin.qq.com/s?__biz=MzUyNjQxNjYyMg==&mid=2247484491&idx=1&sn=b329d90370d183b5a58bbf03f6a436ae&chksm=fa0e6bcacd79e2dc05bb5eaabd888561b82c37700b511e4971aa76ec42a630c0a35ef3e4721b&token=397665543&lang=zh_CN#rd)|Made by Jun [Click here](https://mp.weixin.qq.com/s?__biz=MzUyNjQxNjYyMg==&mid=2247484491&idx=1&sn=b329d90370d183b5a58bbf03f6a436ae&chksm=fa0e6bcacd79e2dc05bb5eaabd888561b82c37700b511e4971aa76ec42a630c0a35ef3e4721b&token=397665543&lang=zh_CN#rd)| 

Readme.md

@@ -43,11 +43,13 @@
 |209	| 	长度最小的子数组  |	每天一算： Minimum Size Subarray Sum |![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181210093031.gif)| 
 | 219|存在重复元素 II  |[每天一算：Contains Duplicate II  ](http://mp.weixin.qq.com/s?__biz=MzUyNjQxNjYyMg==&mid=2247483755&idx=1&sn=2501b6ca09c43eaa9fba71a9bd1f5253&chksm=fa0e6eeacd79e7fc192c0a23cf90d98fe6f2c35f9e4f2d0f937ccba45a58cf23a0a9c49d35d5&scene=21#wechat_redirect)|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181206161352.gif)| 
 |237|	删除链表中的节点	|每天一算：Delete Node in a Linked List|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181206161400.gif) |
+|279|	完全平方数	|[图解LeetCode第 279 号问题： 完全平方数](https://mp.weixin.qq.com/s/53AlHe29fJF1hEwj0cj7ZA)|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20190119213317.gif) |  Made by 王琛 2019-01-19日|
 |283	|移动零	|[每天一算：Move Zeros](http://mp.weixin.qq.com/s?__biz=MzUyNjQxNjYyMg==&mid=2247483700&idx=1&sn=465f778d60e8560742feab5844d7cac5&chksm=fa0e6eb5cd79e7a357899d378edb532b498cd63e3ce9113f8ac74d397ce4b214ca5aa8198b7d&scene=21#wechat_redirect)|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181206161421.gif)| 
 |328 |奇偶链表  | [每天一算：Odd Even Linked List](http://mp.weixin.qq.com/s?__biz=MzUyNjQxNjYyMg==&mid=2247483786&idx=1&sn=f7810950b34675e1c4420361faf5e361&chksm=fa0e6e0bcd79e71d2c6fc6a4a68b6ef7a17abc3dc9897548f8e44b51e9494f52c4cebbc4176e&scene=21#wechat_redirect) |![](https://diycode.b0.upaiyun.com/photo/2018/94e5c38540029690c93314b3d697caaf.gif)| 
 |344 | 反转字符串 |每天一算：Reverse String |![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181211110918.gif)| 
 |349 |  两个数组的交集| [每天一算：Intersection of Two Arrays ](http://mp.weixin.qq.com/s?__biz=MzUyNjQxNjYyMg==&mid=2247483726&idx=1&sn=a887f6b983058d97c183dd300832ecbb&chksm=fa0e6ecfcd79e7d985587b543622c85aadc83a4d7a074135e1356fb4a0ebfd07e7af13467906&scene=21#wechat_redirect)|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181206161441.gif)| 
 | 350|  两个数组的交集 II| [每天一算：Intersection of Two Arrays II ](http://mp.weixin.qq.com/s?__biz=MzUyNjQxNjYyMg==&mid=2247483733&idx=1&sn=946bd6de3251437dd77b43ecab056c82&chksm=fa0e6ed4cd79e7c2a439b5f1853bf5154a3438ed282c7ba5e94948780c426a1f1492c0b201c4&scene=21#wechat_redirect)|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181206161729.gif)| 
+|445|	两数相加 II	|[图解LeetCode第 445 号问题：  两数相加 II](https://mp.weixin.qq.com/s/z8_1dK7mw9gxfhhSZUBVgg)|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20190119213714.gif) |  Made by 王琛 2019-01-19日|
 |447 | 回旋镖的数量 |  [每日一算：Number of Boomerangs](http://mp.weixin.qq.com/s?__biz=MzUyNjQxNjYyMg==&mid=2247483747&idx=1&sn=7774eee0b252b311257134f6a52c4e2d&chksm=fa0e6ee2cd79e7f44858c46c3d04859ced9073dbb9de95ce7ee0bcc131e613862ddfd9a6f158&scene=21#wechat_redirect)|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181206161738.gif)|
 |454 |四数相加 II  |  每日一算：4Sum II|![](https://bucket-1257126549.cos.ap-guangzhou.myqcloud.com/20181206161751.gif)| 
 |642 |设计搜索自动补全系统  |  [图解 LeetCode 第 642 号问题：搜索自动完成系统](https://mp.weixin.qq.com/s?__biz=MzUyNjQxNjYyMg==&mid=2247484491&idx=1&sn=b329d90370d183b5a58bbf03f6a436ae&chksm=fa0e6bcacd79e2dc05bb5eaabd888561b82c37700b511e4971aa76ec42a630c0a35ef3e4721b&token=397665543&lang=zh_CN#rd)|动画是采用AE制作，内存太大，无法使用GIF播放，请前往[动画](https://mp.weixin.qq.com/s?__biz=MzUyNjQxNjYyMg==&mid=2247484491&idx=1&sn=b329d90370d183b5a58bbf03f6a436ae&chksm=fa0e6bcacd79e2dc05bb5eaabd888561b82c37700b511e4971aa76ec42a630c0a35ef3e4721b&token=397665543&lang=zh_CN#rd)观看，感谢 Jun Chen 大佬提供动画技术支持，笔芯。|