1a8b4f6364 
					 
					
						
						
							
							Update linkedlist_deque.py ( #1625 )  
						
						... 
						
						
						
						According to PEP 8, "Comparisons to singletons like None should always be done with is or is not, never the equality operators." 
						
						
					 
					
						2025-01-21 18:46:41 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						f616dac7da 
					 
					
						
						
							
							Bug fixes and improvements ( #1298 )  
						
						... 
						
						
						
						* Fix is_empty() implementation in the stack and queue chapter
* Update en/CONTRIBUTING.md
* Remove "剩余" from the state definition of knapsack problem
* Sync zh and zh-hant versions
* Update the stylesheets of code tabs
* Fix quick_sort.rb
* Fix TS code
* Update chapter_paperbook
* Upload the manuscript of 0.1 section
* Fix binary_tree_dfs.rb
* Bug fixes
* Update README
* Update README
* Update README
* Update README.md
* Update README
* Sync zh and zh-hant versions
* Bug fixes 
						
						
					 
					
						2024-04-22 02:26:32 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						a005c6ebd3 
					 
					
						
						
							
							Some improvements ( #1073 )  
						
						... 
						
						
						
						* Update avatar's link in the landing page
* Bug fixes
* Move assets folder from overrides to docs
* Reduce figures' corner radius
* Update copyright
* Update header image
* Krahets -> krahets
* Update the landing page 
						
						
					 
					
						2024-02-07 22:21:18 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						f68bbb0d59 
					 
					
						
						
							
							Update the book based on the revised second edition ( #1014 )  
						
						... 
						
						
						
						* Revised the book
* Update the book with the second revised edition
* Revise base on the manuscript of the first edition 
						
						
					 
					
						2023-12-28 18:06:09 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						e720aa2d24 
					 
					
						
						
							
							feat: Revised the book ( #978 )  
						
						... 
						
						
						
						* Sync recent changes to the revised Word.
* Revised the preface chapter
* Revised the introduction chapter
* Revised the computation complexity chapter
* Revised the chapter data structure
* Revised the chapter array and linked list
* Revised the chapter stack and queue
* Revised the chapter hashing
* Revised the chapter tree
* Revised the chapter heap
* Revised the chapter graph
* Revised the chapter searching
* Reivised the sorting chapter
* Revised the divide and conquer chapter
* Revised the chapter backtacking
* Revised the DP chapter
* Revised the greedy chapter
* Revised the appendix chapter
* Revised the preface chapter doubly
* Revised the figures 
						
						
					 
					
						2023-12-02 06:21:34 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						5aacf2dfe0 
					 
					
						
						
							
							Improve Python code for importing modules.  
						
						
						
						
					 
					
						2023-10-19 16:21:51 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						2976d9ff56 
					 
					
						
						
							
							Fix Python code.  
						
						
						
						
					 
					
						2023-10-14 21:54:47 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						d190dbf3c1 
					 
					
						
						
							
							Several enhancements and fixes  
						
						
						
						
					 
					
						2023-09-14 03:36:31 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						a9d70e9e4b 
					 
					
						
						
							
							fix: raise error in peek() function of linkedlist_stack.py,  linkedlist_queue.py,  linkedlist_deque.py ( #754 )  
						
						... 
						
						
						
						* fix: linkedlist_stack.py 中的peek方法需要判空raise Error
栈空的时候不能再 peek() 。另外由于 pop() 复用了 peek() ,栈空时返回的 None 会传递到 pop() 中的 num ,导致后续的继续执行 
 self.peek.next 报错等后续问题
* Update linkedlist_stack.py
* Update linkedlist_queue.py
* Update linkedlist_deque.py
---------
Co-authored-by: Yudong Jin <krahets@163.com> 
						
						
					 
					
						2023-09-14 01:22:53 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						c310edb672 
					 
					
						
						
							
							Polish the chapter of array and linkedlist  
						
						
						
						
					 
					
						2023-08-17 05:13:19 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						dbe3b4d6ba 
					 
					
						
						
							
							Fine tune.  
						
						
						
						
					 
					
						2023-07-31 03:27:26 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						90af225dae 
					 
					
						
						
							
							Remove -> None for Python functions  
						
						
						
						
					 
					
						2023-07-24 22:34:05 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						e196962d0a 
					 
					
						
						
							
							Simplify the declarations of the Python code.  
						
						
						
						
					 
					
						2023-05-22 22:03:57 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						3590262c7e 
					 
					
						
						
							
							Modify the exception handling in Java and Python.  
						
						
						
						
					 
					
						2023-04-23 03:41:39 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						10e2180013 
					 
					
						
						
							
							Unify the comment style of python codes  
						
						
						
						
					 
					
						2023-04-09 05:30:02 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						5ddcb60825 
					 
					
						
						
							
							Format python codes with black. ( #453 )  
						
						
						
						
					 
					
						2023-04-09 05:05:35 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						1c8b7ef559 
					 
					
						
						
							
							refactor: Replace 结点 with 节点 ( #452 )  
						
						... 
						
						
						
						* Replace 结点 with 节点
Update the footnotes in the figures
* Update mindmap
* Reduce the size of the mindmap.png 
						
						
					 
					
						2023-04-09 04:32:17 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						8918ec9079 
					 
					
						
						
							
							refactor: Follow the PEP 585 Typing standard ( #439 )  
						
						... 
						
						
						
						* Follow the PEP 585 Typing standard
* Update list.py 
						
						
					 
					
						2023-03-23 18:51:56 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						8aebbaad21 
					 
					
						
						
							
							refactor: Replace poll with pop in Queue and Deque ( #415 )  
						
						
						
						
					 
					
						2023-03-13 21:58:21 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						9151eaf533 
					 
					
						
						
							
							Add typing annotations to Python codes. ( #411 )  
						
						
						
						
					 
					
						2023-03-12 18:49:52 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						bbef87ccfe 
					 
					
						
						
							
							Update the applications of deque.  
						
						
						
						
					 
					
						2023-03-12 02:45:10 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						7c501140f0 
					 
					
						
						
							
							Update code style for Python  
						
						
						
						
					 
					
						2023-03-03 03:07:22 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						0ed596e251 
					 
					
						
						
							
							Add array_deque.py and linkedlist_deque.py ( #399 )  
						
						
						
						
					 
					
						2023-03-01 03:47:28 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						f0d8d8b1b0 
					 
					
						
						
							
							feat: add ArrayDeque ( #348 )  
						
						... 
						
						
						
						* 双向队列: java 代码
* 双向队列: markdown 内容
* Rewrite array_deque.java
Update array_queue.java, linkedlist_deque.java
* Add ArrayDeque figures and rewrite the contents
---------
Co-authored-by: krahets <krahets@163.com> 
						
						
					 
					
						2023-02-16 02:17:15 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						5eae708035 
					 
					
						
						
							
							Fix array queue.  
						
						
						
						
					 
					
						2023-02-01 03:23:29 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						3858048d0f 
					 
					
						
						
							
							更新队列的链表实现中 self.__front 判空的方式 ( #297 )  
						
						... 
						
						
						
						* 更新队列的链表实现中 self.__front 判空的方式
self.__front 初始化为 None, 元素入队判断队列是否为空,延用头节点的初始化值 None 而不是 0
* Update linkedlist_queue.py
---------
Co-authored-by: Yudong Jin <krahets@163.com> 
						
						
					 
					
						2023-01-28 00:30:37 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						919236f479 
					 
					
						
						
							
							1. Add array representation of binary tree.  
						
						... 
						
						
						
						2. Update the LEGO example.
3. Update headers of the Python files. 
						
						
					 
					
						2022-12-23 00:44:40 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						f39636cb63 
					 
					
						
						
							
							Update the structure of the chapter  
						
						... 
						
						
						
						of binary tree. 
						
						
					 
					
						2022-12-21 17:19:39 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						7283bbaf6f 
					 
					
						
						
							
							Update the chapter of stack and queue.  
						
						
						
						
					 
					
						2022-12-20 21:33:14 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						fa3eff81d1 
					 
					
						
						
							
							Update array stack.  
						
						
						
						
					 
					
						2022-12-20 14:13:21 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						d1efac36ca 
					 
					
						
						
							
							Update the chapter of hashing.  
						
						
						
						
					 
					
						2022-12-06 01:00:21 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						ebf9024136 
					 
					
						
						
							
							Add Go codes to docs, including  
						
						... 
						
						
						
						the chapter of stack and queue, the chapter of tree. 
						
						
					 
					
						2022-12-03 20:25:24 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						e20bc251f5 
					 
					
						
						
							
							Add python code of chapter queue to docs.  
						
						
						
						
					 
					
						2022-12-02 00:09:34 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						fcbe480b76 
					 
					
						
						
							
							Merge pull request  #55  from pengchzn/patch-2  
						
						... 
						
						
						
						Update array_stack.py 
						
						
					 
					
						2022-12-01 22:57:32 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						6090079a2f 
					 
					
						
						
							
							Merge pull request  #53  from pengchzn/master  
						
						... 
						
						
						
						Add python code for queue 
						
						
					 
					
						2022-12-01 22:55:24 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						59e46ada82 
					 
					
						
						
							
							Add python code for queue  
						
						
						
						
					 
					
						2022-12-01 06:53:08 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						6879f7dc21 
					 
					
						
						
							
							Update array_stack.py  
						
						... 
						
						
						
						An type error of ";" 
						
						
					 
					
						2022-12-01 06:50:25 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						a2b7586c98 
					 
					
						
						
							
							Add python code for queue  
						
						
						
						
					 
					
						2022-11-30 12:15:50 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						acfdc713ba 
					 
					
						
						
							
							update stack and queue.  
						
						
						
						
					 
					
						2022-11-30 03:46:53 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						8669e06414 
					 
					
						
						
							
							Update stack and queue.  
						
						
						
						
					 
					
						2022-11-30 02:27:26 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						53cc651af2 
					 
					
						
						
							
							Update python code of stack.  
						
						
						
						
					 
					
						2022-11-29 23:35:51 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						b1b5094436 
					 
					
						
						
							
							Update linkedlist_stack.py  
						
						
						
						
					 
					
						2022-11-29 23:11:54 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						60cb2ffc97 
					 
					
						
						
							
							栈的python代码  
						
						
						
						
					 
					
						2022-11-29 22:58:16 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						f8d44be73d 
					 
					
						
						
							
							栈的python代码  
						
						
						
						
					 
					
						2022-11-29 21:42:59 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						b47f54886e 
					 
					
						
						
							
							栈的python代码  
						
						
						
						
					 
					
						2022-11-29 13:58:23 +08:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						9a861140d8 
					 
					
						
						
							
							Rearrange the chapters.  
						
						... 
						
						
						
						Start to translate codes from Java to Python. 
						
						
					 
					
						2022-11-25 02:04:38 +08:00