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Author SHA1 Message Date
Suremotoo
951599e192
Update hash_collision.md (#504) 
* Update hash_collision.md

a detailed description of the conditions for converting a linked list into a red-black tree is as follows.
 
```java
  final void treeifyBin(Node<K,V>[] tab, int hash) {
        int n, index; Node<K,V> e;
        if (tab == null || (n = tab.length) < MIN_TREEIFY_CAPACITY)
}
```

* Update hash_collision.md

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-05-18 19:02:32 +08:00
krahets
00f8253353 Update the style of Q&A 2023-05-17 20:36:45 +08:00
krahets
e66fc03399 Add Q&A to the chapter of data structure. 
Update the section of character encoding.
 2023-05-17 20:33:45 +08:00
krahets
817b4598d5 Fix a comment in binary_search_tree code 2023-05-17 19:04:46 +08:00
krahets
26cc480ff5 Fix some errors. 2023-05-17 05:13:41 +08:00
krahets
b093162208 Fix my_list.py 2023-05-17 04:46:55 +08:00
krahets
7cfe6d7efe Add the section of number encoding 
and character encoding
 2023-05-17 04:38:32 +08:00
krahets
a60c7f148d Update the summary of the chapter preface. 2023-05-16 21:52:49 +08:00
krahets
f35020b335 Fix bucket_sort. 2023-05-15 19:54:07 +08:00
ZeYanLin
bae8298c8a
fix:range issue (#496) 2023-05-15 14:57:08 +08:00
Reanon
a6b3f72826
feat(go/backtracking): add go code (#488) 
* feat(go/backtracking): add go code

* feat(backtracking): add n_queens in go

* feat(backtracking): add /preorder_traversal_i_compact in go

* feat(backtracking): add /preorder_traversal_ii_compact in go

* feat(backtracking): add /preorder_traversal_ii_template in go

* feat(backtracking): add preorder_traversal_iii_compact in go

* feat(backtracking): add preorder_traversal_test in go

* feat(backtracking): add permutations_i in go

* feat(backtracking): add permutations_ii in go

* feat(backtracking): add permutation_test in go

* feat(backtracking): fix bug in go

* Update permutations_i.go

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-05-15 01:17:42 +08:00
nuomi1
170713c642
feat: add Swift codes for n_queens_problem article (#495) 
* refactor: rename PreorderTraversalIIITemplate

* feat: add Swift codes for n_queens_problem article
 2023-05-15 01:13:17 +08:00
krahets
649d8c4c86 Fix the indentation of JS and TS code. 2023-05-14 01:40:19 +08:00
liuyuxin
541f384e7c
Fix function call error and null safety (#491) 2023-05-14 01:19:06 +08:00
Justin Tse
b52a98f178
Add JavaScript and TypeScript code of permutations and n_queens (Chapter of Backtracking) (#494) 
* Add JavaScript and TypeScript code of permutations and n_queens (Chapter of Backtracking)

* Update n_queens.js

* Update permutations_i.js

* Update permutations_ii.js

* Update n_queens.ts

* Update permutations_i.ts

* Update permutations_ii.ts

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-05-14 01:18:40 +08:00
Justin Tse
01345c23ca
Add JavaScript and TypeScript code of preorder traversal (Chapter of Backtracking) (#490) 
* Add JavaScript and TypeScript code of preorder traversal (Chapter of Backtracking)

* Update preorder_traversal_iii_compact.ts
 2023-05-11 23:46:12 +08:00
krahets
7ca27c3df1 Prepare 1.0.0b3 release. 2023-05-10 21:00:04 +08:00
krahets
def8da6617 Prepare 1.0.0b3 release 2023-05-10 19:47:30 +08:00
krahets
ef73b7b1f1 Update index.md 2023-05-09 00:55:42 +08:00
krahets
fe69f7240d Add figures to replace_linear_by_hashing.md 2023-05-09 00:36:18 +08:00
gonglja
53ca2144e2
Fix the problem in binary_tree_bfs.c and the problem that the memory is not released. (#487) 
* 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.

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-05-09 00:01:23 +08:00
krahets
a6c5f104f1 Remove util submodule. 2023-05-07 00:19:39 +08:00
hpstory
40319e7f30
refactor: use global using to reduce usings in each file (#486) 2023-05-06 22:48:02 +08:00
krahets
db6caf0d43 Update n queens. 2023-05-05 03:42:01 +08:00
hpstory
7b1de228a0
feat(csharp/backtracking): add csharp code in n queens (#485) 
* feat(csharp/backtracking): add csharp code in n queens

* fix format

* Update n_queens.cs

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-05-05 03:34:52 +08:00
nuomi1
9ec560d6cd
feat: add Swift codes for permutations_problem article (#482) 2023-05-04 05:31:06 +08:00
Yudong Jin
67d647ab59
feat: Add the section of n queens problem (#483) 
* Add the section of n queens problem

* Update n_queens.py

* Update n_queens.java

* Update n_queens.cpp

* Update n_queens.java
 2023-05-04 05:27:17 +08:00
krahets
78c84dfec6 Fix counting_sort.c 2023-05-03 22:58:48 +08:00
nuomi1
561ef20462
feat: add Swift codes for backtracking_algorithm article (#480) 
* fix: compile error

* fix: package define

* feat: add Swift codes for backtracking_algorithm article
 2023-05-03 18:45:43 +08:00
krahets
ca76336a55 Fix C code in quick_sort.md 2023-05-03 18:30:25 +08:00
krahets
bc77a81330 Update the codes of backtracking. 2023-04-27 02:17:04 +08:00
krahets
9c070a028f Update the code of permutations I and II 2023-04-27 01:29:00 +08:00
krahets
3f430fb85e Update the code of permutations i and ii 2023-04-27 01:18:18 +08:00
hpstory
918380b56a
feat(csharp/backtracking): add csharp code in permutations (#478) 
* feat(csharp/backtracking): add csharp code in permutations

* Update permutations_i.cs

* Update permutations_ii.cs

* Update permutations_ii.cs

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-04-24 14:37:45 +08:00
krahets
40e6d2b415 Rename the common modules. 2023-04-24 04:20:51 +08:00
krahets
145975b335 Rename the common modules in Java, C++ and C. 2023-04-24 04:11:18 +08:00
Yudong Jin
c6eecfd0dc
feat: Add the section of permutations problem. (#476) 
* Add the section of permutations problem.

* Update permutations_problem.md
 2023-04-24 03:33:30 +08:00
Guanngxu
95ed93dc4b
feat: add C array hash map (#424) 
* feat: add C hash map

* fix: hash map put bug

* fix: C array hash map

* fix: Incorrect indentation

* refactory array hash map

* remove header

* refactory print

* 修改注释

* replace all the Tab with 4 spaces

* 向 cpp 靠拢

* 删除错误注释

* delete <stdlib.h>

* delete array_hash_map.h

* Update array_hash_map.c

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-04-23 23:44:49 +08:00
krahets
de579aa3f4 Fix the file headers. 2023-04-23 19:36:07 +08:00
krahets
3590262c7e Modify the exception handling in Java and Python. 2023-04-23 03:41:39 +08:00
krahets
7e59e2c7fb Update the pull_request_template.md 2023-04-23 03:03:44 +08:00
krahets
73dcb4cea9 Reformat the C# codes. 
Disable creating new line before open brace.
 2023-04-23 03:03:12 +08:00
gonglja
ac6eece4f3
Modify code and comments (#473) 
* 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

---------

Co-authored-by: Yudong Jin <krahets@163.com>
 2023-04-22 02:03:24 +08:00
krahets
bad759b4f8 Rename the naming of the coding files 
in backtracking algorithm.
Add the typedef to docs.
 2023-04-22 01:38:53 +08:00
hpstory
9eeefff447
refactor: add/refactor method in include, simplified print code (#471) 2023-04-21 14:59:22 +08:00
xBLACKICEx
9c2e5e2831
✨ feat(rust/tree): add binary_tree_bfs, binary_tree_dfs, (#450) 
* ✨ feat(rust/tree): add binary_tree_dfs

* ✨ feat(rust/tree): add binary_tree_bfs

* 🐞 fix(rust/tree): can't list to any kind of tree
 2023-04-21 14:58:46 +08:00
krahets
2351fd1a1a Add the animation for the tree preorder traversal 2023-04-18 23:10:37 +08:00
yi427
66bcd1b93c
Update searching_algorithm_revisited.md (#470) 
更改内容： 加入 -> 假如，拼写错误
 2023-04-18 21:35:01 +08:00
krahets
661603d467 Add the hashtable based on uthash.h to docs 2023-04-18 21:19:57 +08:00
Yudong Jin
dbc4906582
Publish the C codes to the docs. (#469) 2023-04-18 20:21:31 +08:00