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Anubhavpandey27
09c2b2d006
Add arrays/sudoku_solver.py (#10623) 
* Create Sudoku_Solver

Each of the digits 1-9 must occur exactly once in each row.
Each of the digits 1-9 must occur exactly once in each column.
Each of the digits 1-9 must occur exactly once in each of the 9 3x3 sub-boxes of the grid.
The '.' character indicates empty cells.

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* Rename Sudoku_Solver to sudoku_solver.py

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 2023-10-17 19:07:40 +02:00
RaymondDashWu
72bd653e04
Test cases for all_combinations (#10633) 
* [ADD] Test cases for all_combinations

* [DEL] documentation reverted b/c redundant

* Update all_combinations.py

---------

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 2023-10-17 16:57:33 +02:00
ojas wani
ac3bd1032c
Add matrix_multiplication (#10045) 
* added laplacian_filter file

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* updated laplacian.py

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* updated laplacian_py

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* updated laplacian_filter.py

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* updated laplacian_filter.py

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* required changes to laplacian file

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* changed laplacian_filter.py

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* changed laplacian_filter.py

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* changed laplacian_filter.py

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* make changes

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* update laplacian.py

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 2023-10-17 11:25:25 +02:00
Kushagra Agarwal
c6c3bd3399
Hacktoberfest: Added Octal Number to Hexadecimal Number Conversion Algorithm (#10533) 
* Added Octal to Hexadecimal Conversion program under 'conversions' directory

* Update conversions/octal_to_hexadecimal.py

fix: minor improvement to directly return hexadecimal value

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* Update conversions/octal_to_hexadecimal.py

fix: improvement updates to octal to hexadecimal

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* Update conversions/octal_to_hexadecimal.py

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* Update conversions/octal_to_hexadecimal.py

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* fix: Fixed all the errors in octal_to_hexadecimal.py after commiting suggested changes

* fix: modified the prefix of hex numbers to the '0x' standard in octal_to_hexadecimal.py

---------

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 2023-10-17 03:10:24 -04:00
Saurabh Mahapatra
00165a5fb2
Added test cases to join.py (#10629) 
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 2023-10-17 02:36:12 -04:00
aryandgandhi
b5786c87d8
update segmenttree docstrings Fixes #9943 (#9975) 
* update docstrings

* update docstrings

* update docstrings
 2023-10-17 03:25:07 +02:00
Sandeepa Dilshan Alagiyawanna
5f629b6049
Optimize and_gate and nand_gate (#10591) 
* Added more optimized sudoku solver algorithm

* Added more optimized sudoku solver algorithm and File Renamed

* and_gate is Optimized

* and_gate is Optimized

* and_gate is Optimized

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 2023-10-17 01:17:49 +02:00
Adarsh Sidnal
fcea18c9f0
Added an algorithm transfrom bst to greater sum tree (#9777) 
* Added an algorithm transfrom bst to greater sum tree

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* Update and rename transform_bst_sum_tree.py to is_sum_tree.py

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 2023-10-17 00:56:14 +02:00
pre-commit-ci[bot]
922bbee80c
[pre-commit.ci] pre-commit autoupdate (#10613) 
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updates:
- [github.com/abravalheri/validate-pyproject: v0.14 → v0.15](https://github.com/abravalheri/validate-pyproject/compare/v0.14...v0.15)

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 2023-10-16 20:23:33 +02:00
halfhearted
1e468c1028
Floor and ceil in Binary search tree added (#10432) 
* earliest deadline first scheduling algo added

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* earliest deadline first scheduling algo added

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* ceil and floor and bst

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* ceil and floor and bst 2

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* ceil and floor and bst 3

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 2023-10-16 19:12:33 +02:00
Vinayak Upadhyay
778e2010d6
Added functionality to calculate the diameter of given binary tree (#10526) 
* Added code to find diameter of given binary tree

* Modified diameter_of_binary_tree file

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 2023-10-16 18:46:44 +02:00
ivan53
5a1305b6fe
Fix benchmark to test with the provided number instead on 25 (#10587) 2023-10-16 10:48:26 -04:00
Saswat Susmoy
c15dda405a
Update basic_binary_tree.py (#10388) 
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 2023-10-16 16:43:53 +02:00
Christian Clauss
3923e590d7
Tree_sort.py: Disable slow doctest (#10584) 2023-10-16 10:17:48 -04:00
Christian Clauss
7acf4bf73b
Rename binary_tree_traversals.md to README.md (#10599) 2023-10-16 10:16:09 -04:00
Dwarkadhish Kamthane
69707bf693
Minimization of while loop in Armstrong Numbers (#9976) 
* Minimization of while loop in Armstrong Numbers

The while loop is removed and simple length calculation is used so the task of minimization of while loop is achieved

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 2023-10-16 04:21:03 -04:00
Praful Katare
96f81770d7
Adds Doc test in depth_first_search_2.py (#10094) 
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 2023-10-16 04:13:34 -04:00
hollowcrust
e9b3f20cec
Delete dynamic_programming/longest_sub_array.py (#10073) 2023-10-16 04:03:16 -04:00
Kamil
3c14e6ae3a
Refactoring and optimization of the lu_decomposition algorithm (#9231) 
* Replacing the generator with numpy vector operations from lu_decomposition.

* Revert "Replacing the generator with numpy vector operations from lu_decomposition."

This reverts commit ad217c6616.

* Replacing the generator with numpy vector operations from lu_decomposition.
 2023-10-16 03:29:46 -04:00
Akshar Goyal
f4ff73b1bd
Converted tests into doctests (#10572) 
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 2023-10-16 03:21:43 -04:00
Yousha Mahamuni
cc0405d05c
Update volume.py with volume of Icosahedron (#9628) 
* Update volume.py with volume of Icosahedron

Added function to find volume of a regular Icosahedron

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 2023-10-15 22:47:27 -04:00
Gabrielly de S. Pinto Dantas
1a26d76c60
add tests for tree_sort (#10015) 
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 2023-10-16 02:44:10 +02:00
Tianyi Zheng
bb8f194957
Delete texttable from dependencies (#10565) 
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 2023-10-16 02:01:01 +02:00
Chris O
c2f14e8a78
Add note to feature_request.yml about not opening issues for new algorithms (#10142) 2023-10-16 01:44:06 +02:00
Tianyi Zheng
73ebf7bdb1
Move and rename maths/greedy_coin_change.py (#10418) 
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 2023-10-16 01:42:55 +02:00
Tianyi Zheng
b6b45eb1ce
Fix numpy deprecation warning in 2_hidden_layers_neural_network.py (#10424) 
* updating DIRECTORY.md

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* Fix deprecation warning in 2_hidden_layers_neural_network.py

Fix numpy deprecation warning:
DeprecationWarning: Conversion of an array with ndim > 0 to a scalar is deprecated, and will error in future. Ensure you extract a single element from your array before performing this operation. (Deprecated NumPy 1.25.)

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 2023-10-16 01:41:45 +02:00
Pooja Sharma
e6aae1cf66
Dynamic programming/matrix chain multiplication (#10562) 
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* real world applications

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Add a non-dp solution with benchmarks.

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 2023-10-16 01:32:45 +02:00
Jeel Gajera
d00888de76
feat: adding Apriori Algorithm (#10491) 
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* Replace generate_candidates() with itertools.combinations()

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 2023-10-15 23:49:53 +02:00
Abílio Azevedo
bcda3bf64e
test: adding more tests to a star algorithm (#10397) 
* test: adding more tests to a star algorithm

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 2023-10-15 17:31:11 -04:00
dhruvtrigotra
ec952927ba
charging_inductor (#10427) 
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* charging_inductor

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 2023-10-15 22:41:39 +02:00
hollowcrust
3d6f3c4188
Added data_structures/arrays/sparse_table.py (#10437) 
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 2023-10-15 22:13:27 +02:00
Aasheesh
902278f656
Changes the code To return the list in dynamic_programming/subset_generation.py (#10191) 
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* Update stock_span_problem.py

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 2023-10-15 21:56:02 +02:00
Christian Clauss
4004b862d5
Revert "validate_solutions.py: os.getenv('GITHUB_TOKEN', '')" (#10552) 
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 2023-10-15 15:40:13 -04:00
Kosuri L Indu
89d12dfe99
[Add] : Wildcard Matching program under DYNAMIC PROGRAMMING (#10403) 
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 2023-10-15 21:27:47 +02:00
Barun Parua
7bdd1cd2be
updated physics/archimedes_principle.py (#10479) 
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* issues fixed due to pi

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 2023-10-15 19:13:40 +02:00
Christian Clauss
68e6d5ad7e
validate_solutions.py: os.getenv('GITHUB_TOKEN', '') (#10546) 
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 2023-10-15 13:11:05 -04:00
K Anamithra
b2636d90b3
added implementing stack using two queues (#10076) 
* added implementing stack using two queues

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 2023-10-15 18:41:29 +02:00
Aroson
52040a7bf1
Added 555 timer duty cycle and freqency in astable mode. (#10456) 
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 2023-10-15 17:35:02 +02:00
Tianyi Zheng
755659a62f
Omit project_euler/ from coverage reports (#10469) 
* Omit project_euler/ and scripts/ from coverage reports

* Add scripts/ back into coverage reports
 2023-10-15 17:16:56 +02:00
Rahul Jangra
b5474ab68a
[ADD] : maths joint probabilty distribution (#10508) 
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 2023-10-15 17:03:03 +02:00
Christian Clauss
79a91cca95
Fix typo in filename: ciphers/trifid_cipher.py (#10516) 
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 2023-10-15 10:57:08 -04:00
Ravi Kumar
777eca813a
Corrected typo in function name and doctests. rkf45.py (#10518) 
* Corrected typo in function name and doctests. rkf45.py

There was a mistake in name of function (runge_futta_fehlberg instead of runge_kutta_fehlberg) . I have corrected this in function name and  also doctest.

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 2023-10-15 12:55:56 +02:00
Kosuri L Indu
85cdb93a0d
[Add] : Job Sequence program under GREEDY methods (#10482) 
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* changes as recommended

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 2023-10-15 12:18:28 +02:00
Manpreet Singh
1ebae5d43e
Performance: 75% faster Project Euler 187 (#10503) 
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 2023-10-15 11:17:22 +02:00
Ravi Kumar
7dbc301818
added rkf45 method (#10438) 
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 2023-10-15 11:07:29 +02:00
Manpreet Singh
3ecad36f92
fix: incorrect range detection in find_missing_number (#10361) 
* Fix incorrect range detection in find_missing_number

* Support consecutive decreasing numbers

Added support for consecutive decreasing numbers in the find_missing_number function.

* Support unordered numbers
 2023-10-15 00:45:44 -04:00
Tianyi Zheng
c9ba5e1b6f
Disable unused dependencies (#10467) 
Comment out dependencies in requirements.txt that are only used by currently-disabled files
 2023-10-14 22:08:52 +02:00
Saurabh Mahapatra
f968dda5e9
Updated Comments on upper.py (#10442) 
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 2023-10-14 15:02:37 -04:00
Manpreet Singh
1969259868
Performance: 80% faster Project Euler 145 (#10445) 
* Performance: 80% faster Project Euler145

* Added timeit benchmark

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 2023-10-14 19:35:01 +02:00
Aakash Giri
3ba2338479
Add Title Case Conversion (#10439) 
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updated naming convention
 2023-10-14 18:17:11 +02:00