delete some unfitable package

Author: guobinhit

README.md

@@ -1037,17 +1037,6 @@ You can also ask for problem solving ideas and discuss in GitHub issues directly
 
 
 
-### Practice
-
-|  #  |      Title     |   Solutions    |   Difficulty  | Tag                   
-|-----|----------------|:---------------:|:--------:|:-------------:
-|Question 1|[Fibonacci](https://github.com/guobinhit/myleetcode/blob/master/codes/java/leetcodes/src/main/java/com/hit/interview/Fibonacci.java) | [Java](https://github.com/guobinhit/myleetcode/blob/master/codes/java/leetcodes/src/main/java/com/hit/basinfo/interview/Fibonacci.java) & Python|![easy](https://github.com/guobinhit/myleetcode/blob/master/images/easy.png)| Fibonacci Sequence
-|Question 2|[Compare Binary and Hexadecimal](https://github.com/guobinhit/myleetcode/blob/master/codes/java/leetcodes/src/main/java/com/hit/interview/CompareBinToHex.java) | [Java](https://github.com/guobinhit/myleetcode/blob/master/codes/java/leetcodes/src/main/java/com/hit/basinfo/interview/CompareBinToHex.java) & Python|![easy](https://github.com/guobinhit/myleetcode/blob/master/images/easy.png)| Binary Conversion
-|Question 3|[Fast Output Prime Numbers](https://github.com/guobinhit/myleetcode/blob/master/codes/java/leetcodes/src/main/java/com/hit/interview/SieveOfEratosthenes.java) | [Java](https://github.com/guobinhit/myleetcode/blob/master/codes/java/leetcodes/src/main/java/com/hit/basinfo/interview/SieveOfEratosthenes.java) & Python|![easy](https://github.com/guobinhit/myleetcode/blob/master/images/easy.png)| Sieve of Eratosthenes
-
-
-
-
 
 
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codes/java/leetcodes/src/main/java/com/hit/basinfo/base_data_structure/SimpleQueue.java

@@ -6,7 +6,7 @@
  * author:Charies Gavin
  * date:2019/1/21,11:39
  * https:github.com/guobinhit
- * description: 简单的队列
+ * description: Simple Queue
  */
 public class SimpleQueue {
     ListNode first, last;

codes/java/leetcodes/src/main/java/com/hit/basinfo/base_data_structure/SimpleStack.java

@@ -6,7 +6,7 @@
  * author:Charies Gavin
  * date:2019/1/21,11:30
  * https:github.com/guobinhit
- * description: 简单的栈
+ * description: Simple Stack
  */
 public class SimpleStack {
     ListNode top;