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Author SHA1 Message Date
krahets
90af225dae Remove -> None for Python functions 2023-07-24 22:34:05 +08:00
gonglja
ac0f405f9a
Fix quadraticRecur bug in space_complexity.c (#651) 
* fix(codes/cpp): Memory leak fix: the space was not freed when pop removed the element.

* fix(codes/cpp): Fix access error when printArray(arr, 0)

* Update PrintUtil.hpp

* fix(codes/c): Fix some errors of cmake build

* feat(codes/c): Add hashing_search.c

* styles(codes/c): Modify function description

* styles(codes/c): Modify binary_search.c code style

* fix(codes/c): Fix the problem in binary_tree_bfs.c and the problem that the memory is not released.

* feat: Add preorder_traversal_i_compact.c

* feat(codes/c): Add head_sort.c

* feat(codes/c): Add bucket_sort.c

* feat(codes/c): Add binary_search_edge.c

* fix(codes/c): Add programs that are not managed by cmake (c code)

* feat(codes/c): Add selection_sort.c

* style(codes/c): Change swap in selection_sort.c to `selectionSort`

* styles(codes/c): Change style.

* fix(codes/c): Fix some formatting errors and temporarily remove backtracking chapters

* fix(codes/c): Fix quadraticRecur bug in `space_complexity.c`

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-07-24 22:29:13 +08:00
Night Cruising
fdbe275fc9
fix: check the rust codes and fix them (#653) 
* fix: check the rust codes and fix it

* Update binary_tree_bfs.rs

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-07-24 22:27:26 +08:00
hpstory
978d3c2ed7
fix(csharp): reformat csharp codes and docs (#652) 
* fix(csharp): reformat the C# codes and docs

* Update time_complexity.md

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-07-24 19:50:00 +08:00
krahets
1777a16865 Fix Go comment and link 2023-07-24 13:11:00 +08:00
nuomi1
9ab4b0b15c
Feature/array representation of tree swift (#649) 
* refactor: encode & decode Tree

* style: build warning

* feat: add Swift codes for array_representation_of_tree article
 2023-07-24 12:46:48 +08:00
Reanon
c1adeb2399
feat(go/dp): support dynamic programming (#622) 
* feat(go/dp): support climbing stairs

* feat(go/dp): support knapsack

* feat(go/dp): coin_change & edit_distance
 2023-07-24 03:08:35 +08:00
Reanon
10e5e7499b
feat(go/greedy): add greedy in go code (#648) 2023-07-24 03:06:47 +08:00
Night Cruising
41db3701ab
Update max_product_cutting.java (#647) 2023-07-24 03:05:57 +08:00
krahets
17f995b432 Finetune the chapter of hashing, 
divide and conquer, backtracking, tree
 2023-07-24 03:04:55 +08:00
Night Cruising
9d56622c75
feat: add rust codes for chapter greedy (#646) 
* feat: add rust codes for chapter greedy

* Update max_product_cutting.rs

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-07-22 20:35:57 +08:00
krahets
abec926c24 Finetune the documents. 
Update mindmap.
Add the cover image of chapter appendix.
 2023-07-22 04:29:08 +08:00
hpstory
b43de88f71
feat(csharp): add csharp code for charper greedy (#645) 2023-07-22 02:54:41 +08:00
krahets
c9daeeff2d Add the section of summary of greedy. 2023-07-21 22:54:26 +08:00
krahets
e114ea2b65 Finetune the docments 2023-07-21 22:21:33 +08:00
Hongyun Zhang
eb695937a4
Add divide and conquer go code (#638) 
* feat: Add Go code to binary search recursion under divide and conquer

* style: Code comment standardization

* style: modify function comment

* fix: fixed error when the list is empty

* Update print_utils.go

* Delete print_utils_test.go

* feat: add Go code to divide and conquer

* Update build_tree.go

* style: modify function name

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-07-21 22:16:42 +08:00
William Yuan
b676349dac
Update hash_map.md (#641) 2023-07-21 22:15:46 +08:00
krahets
bba62bbe75 Fix the code of preorder_traversal_iii_compact 2023-07-21 22:08:26 +08:00
Yudong Jin
075c3abf88
Add the section of max product cutting problem. (#642) 2023-07-21 21:56:14 +08:00
krahets
ca5bde2b6c Add subtitles to docs 2023-07-21 21:54:51 +08:00
krahets
1a55dbdf2e Finetune doc and code. 2023-07-21 15:18:01 +08:00
Yudong Jin
76f11ae168
Add the section of max capacity problem. (#639) 2023-07-21 15:16:51 +08:00
Hongyun Zhang
8068c42688
fixed error when the list is empty (#637) 
* feat: Add Go code to binary search recursion under divide and conquer

* style: Code comment standardization

* style: modify function comment

* fix: fixed error when the list is empty

* Update print_utils.go

* Delete print_utils_test.go

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-07-21 14:47:37 +08:00
NI-SW
da2c71d936
add c code for graph operation (#601) 
* Create chapter_graph

* Delete chapter_graph

* add C code for graph

* add C code for graph

* Create graph_adjacency_list.c

add C code for graph

* Update CMakeLists.txt

* Update format and output

* Update format and output

* Update format and output

* Update format and output

* Update format and output

* Update format and output

* Update format and output

* Update format and output

* Update format and output

* Update format and output

* Update format and output

* Update format and output

* Update format and output

* Update format and output

* Update format and output

* Update graph_adjacency_list.c

* Update CMakeLists.txt for c code of graph

* Update format of c code

* Update format of c code

* Update format of c code

* Update verticesList

Change the data structure of the storage list from a linked list to a linear table

* Update graph_adjacency_list.c

* Update graph_adjacency_matrix.c

* Create graph_adjacency_list_test.c

* Create graph_bfs

* Update CMakeLists.txt

* Update graph_adjacency_list.c

* mv graph_bfs to graph_bfs.c

* Update graph_bfs.c

* Delete graph_bfs

* Update graph_adjacency_list.c

* update c code for graph operation.

* Update CMakeLists.txt

* Update graph_dfs.c

* Update graph_dfs.c

* Update CMakeLists.txt

* Update graph_dfs.c

* Update note of graph_dfs.c

* Update graph_bfs.c

* Update graph_dfs.c

* Update graph_bfs.c

* Update output "初始化后，图为：" of graph_dfs.c

* Update graph_dfs.c

* Update graph_bfs.c

* Update graph_dfs.c

* Update name of arrayVertex

* Update name of arrayVertex

* Update note of graph_dfs.c

* Update note of graph_bfs.c

* Update graph_dfs.c

* Update graph_bfs.c

* Update graph_adjacency_matrix.c

* Update graph_adjacency_list_test.c

* Update graph_adjacency_list.c

* Update graph_dfs.c

* Update graph_bfs.c

* Update comment

* Update comment

* Update graph_adjacency_list.c

* Update graph_adjacency_matrix.c

* update comment

* update comment

* update comment for graph operation

* update comment of graph operation

* update comment

* update comment

---------

Co-authored-by: Yudong Jin <krahets@163.com>
Co-authored-by: libr <libr@info2soft.com>
 2023-07-20 19:08:23 +08:00
Hongyun Zhang
4e4a13e1bb
feat: Add Go code to binary search recursion under divide and conquer (#630) 
* feat: Add Go code to binary search recursion under divide and conquer

* style: Code comment standardization

* style: modify function comment
 2023-07-20 18:57:28 +08:00
wangwang105
30d1d36dd7
Update space_complexity.md (#631) 
* Update space_complexity.md

修改一个C语言的函数，c语言中错误使用C++的STL库的vector类，现在更正为直接使用定义数组去申请内存

* Update space_complexity.md

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-07-20 18:56:35 +08:00
hpstory
2af77ff565
feat(csharp): add csharp code for array binary tree (#632) 2023-07-20 18:54:40 +08:00
Yudong Jin
2b7d7aa827
Add the chapter of greedy. (#633) 
Add the section of fractional knapsack.
 2023-07-20 18:26:54 +08:00
krahets
c54536d1a1 Modify the problem of preorder_traversal_iii 2023-07-19 16:37:12 +08:00
krahets
4e13755023 Add implementation of array binary tree. 
Rewrite the tree serialization and deserialization methods.
Add applications of array and linked list.
 2023-07-19 16:09:27 +08:00
krahets
c68f18e480 Finetune 2023-07-19 01:45:14 +08:00
ZongYangL
03cbf5b972
Anonymous inner classes create generic instances that display the dec… (#627) 
* Anonymous inner classes create generic instances that display the declared type

* Update TreeNode.java

* Update binary_tree_bfs.java

* Update graph_bfs.java

---------

Co-authored-by: zongjianwei <zongjianwei@meituan.com>
Co-authored-by: Yudong Jin <krahets@163.com>
 2023-07-19 01:37:55 +08:00
hpstory
7a6fd4b3dd
feat(csharp): add csharp code for charper divide and conquer (#628) 2023-07-19 01:19:49 +08:00
sjinzh
8737fc66dd
rust : add codes for chapter_divide_and_conquer (#621) 2023-07-19 00:32:05 +08:00
nuomi1
9ea8a73059
Feature/chapter dynamic programming swift (#608) 
* feat: add Swift codes for intro_to_dynamic_programming article

* feat: add Swift codes for dp_problem_features article

* feat: add Swift codes for dp_solution_pipeline article

* feat: add Swift codes for knapsack_problem article

* feat: add Swift codes for unbounded_knapsack_problem article

* feat: add Swift codes for edit_distance_problem article
 2023-07-18 12:49:03 +08:00
krahets
34985bdf2b Add the summary of chapter divide and conquer 
Enable instant loading feature
Fix the math rendering in mathjax.js
 2023-07-17 20:23:46 +08:00
krahets
06b309d021 1. Add section links to the chapter page. 
2. Add chapter icons to navigation panel.
3. Replace recently added text with icon.
 2023-07-17 17:54:48 +08:00
krahets
2caf3464ad Add the chapter cover image for divide and conquer 2023-07-17 04:53:54 +08:00
krahets
1f784dadb0 Add Java and C++ code for the chapter of 
divide and conquer.
 2023-07-17 04:20:12 +08:00
krahets
fc7bcb615d Add the section of binary_search_recur. 2023-07-17 03:48:33 +08:00
Yudong Jin
909daea105
Add the section of hanota problem. (#614) 2023-07-17 02:20:49 +08:00
krahets
f839dc1b0e Fix naming of the section 
build_binary_tree_problem
 2023-07-17 02:18:53 +08:00
Night Cruising
a296786b2a
feat: add rust codes for chapter heap (#612) 
Co-authored-by: Yudong Jin <krahets@163.com>
 2023-07-16 15:40:25 +08:00
sjinzh
ead33ca863
zig : update codes style && rust : add codes for chapter_backtracking. (#613) 
* zig : update codes style

* rust : add codes for chapter_backtracking

* zig : update codes style
 2023-07-16 15:36:28 +08:00
Yudong Jin
51a4c5089e
feat: Add the chapter of divide and conquer (#609) 
* Add the chapter of divide and conquer.
Add the section of divide and conquer algorithm.
Add the section of build tree problem.

* Update build_tree.py
 2023-07-16 04:24:04 +08:00
Night Cruising
f5ea4fa1c6
feat: add rust codes for avl tree (#605) 
* feat: add rust codes for avl tree

* fix a wrong usage of borrow method of RefCell

* Update avl_tree.rs

* fix comment indentation and field define of TreeNode

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-07-16 01:32:43 +08:00
sjinzh
b1f8857212
rust and zig : add codes for chapter_dynamic_programming (#606) 
* rust : add codes for chapter_dynamic_programming

* zig : add codes for chapter_dynamic_programming

* rust : add codes for chapter_backtracking

* Update n_queens.rs

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-07-15 23:16:02 +08:00
hpstory
5c09add1ec
feat(csharp): add csharp code for edit distance (#604) 2023-07-14 13:34:28 +08:00
krahets
b2b2fa335c Update the summary of the chapter DP. 2023-07-14 03:08:08 +08:00
krahets
bbf8aa2019 Add the summary of chapter DP. 
Finetune the articles of DP.
 2023-07-14 02:54:47 +08:00