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pre-commit-ci[bot]
895dffb412
[pre-commit.ci] pre-commit autoupdate (#9543) 
* [pre-commit.ci] pre-commit autoupdate

updates:
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* updating DIRECTORY.md

* Fix typos in test_min_spanning_tree_prim.py

* Fix typos

* codespell --ignore-words-list=manuel

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 2023-10-07 21:32:28 +02:00
Kosuri L Indu
60291738d2
add : trapped water program under dynamic programming (#10027) 
* to add the trapped water program

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* Update dynamic_programming/trapped_water.py

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* for negative heights

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* to remove falsy

* Final edits

* tuple[int, ...]

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 2023-10-07 21:08:38 +02:00
dhruvtrigotra
112daddc4d
charging_capacitor (#10016) 
* charging_capacitor

* charging_capacitor

* Final edits

---------

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 2023-10-07 21:04:24 +02:00
Pronay Debnath
78af0c43c6
Create fractional_cover_problem.py (#9973) 
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* Lose __eq__()

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* Define Item property ratio

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 2023-10-07 17:51:30 +02:00
Saahil Mahato
678e0aa8cf
Mention square matrices in strassen docs and make it more clear (#9839) 
* refactor: fix strassen matrix multiplication docs

* refactor: make docs more clear
 2023-10-07 05:35:23 -04:00
Kamil
2122474e41
Segmented sieve - doctests (#9945) 
* 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.

* Added doctests.

* Update segmented_sieve.py

Removed unnecessary check.

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* Update segmented_sieve.py

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simplified verification

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* ValueError: Number 22.2 must instead be a positive integer

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 2023-10-07 05:09:39 -04:00
Kausthub Kannan
80a2087e0a
Added Softplus activation function (#9944) 2023-10-06 16:26:09 -04:00
Kausthub Kannan
c6ec99d571
Added Mish Activation Function (#9942) 
* Added Mish Activation Function

* Apply suggestions from code review

---------

Co-authored-by: Tianyi Zheng <tianyizheng02@gmail.com>
 2023-10-06 15:23:05 -04:00
fxdup
995c5533c6
Consolidate gamma (#9769) 
* refactor(gamma): Append _iterative to func name

* refactor(gamma): Consolidate implementations

* refactor(gamma): Redundant test function removal

* Update maths/gamma.py

---------

Co-authored-by: Tianyi Zheng <tianyizheng02@gmail.com>
 2023-10-06 14:46:58 -04:00
Sarvjeet Singh
795e97e87f
Added Majority Voting Algorithm (#9866) 
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 2023-10-06 15:49:34 +02:00
Christian Clauss
d0c54acd75
Use dataclasses in singly_linked_list.py (#9886) 2023-10-06 15:31:11 +13:00
JeevaRamanathan
17af644449
Symmetric tree (#9871) 
* symmectric tree

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* removed trailing spaces

* escape sequence fix

* added return type

* added class

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* wordings fix

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* added static method

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* added static method

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* wordings fix

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* testcase added for mirror function

* testcase added for mirror function

* made the requested changes

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* made the requested changes

* doc test added for symmetric, asymmetric

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 2023-10-06 02:00:58 +02:00
ojas wani
19fc788197
added laplacian_filter file (#9783) 
* added laplacian_filter file

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* updated laplacian.py

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* required changes to laplacian file

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 2023-10-06 01:43:45 +02:00
Aroson
9200c64464
Added Wheatstone Bridge Algorithm (#9872) 
* Add files via upload

* Update wheatstone_bridge.py

* Update wheatstone_bridge.py
 2023-10-06 01:16:51 +02:00
Dean Bring
cd684fd947
Added algorithm to deeply clone a graph (#9765) 
* Added algorithm to deeply clone a graph

* Fixed file name and removed a function call

* Removed nested function and fixed class parameter types

* Fixed doctests

* bug fix

* Added class decorator

* Updated doctests and fixed precommit errors

* Cleaned up code

* Simplified doctest

* Added doctests

* Code simplification
 2023-10-06 00:45:40 +02:00
Abul Hasan
b316a96128
Match a pattern and String using backtracking (#9861) 
* Fix: Issue 9588

* Fix: Issue 9588

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* fix: issue #9844

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 2023-10-06 11:45:10 +13:00
Akshay B Shetty
13317e4f7f
feat: ✨ calculating the resitance of resistor using color codes (#9874) 2023-10-06 11:27:13 +13:00
Marek Mazij
7f94a73eec
camelCase to snake_case conversion - Fixes #9726 (#9727) 
* First commit

camel case to snake case conversion algorithm, including numbers

* code modified to not use regex
 2023-10-06 11:05:23 +13:00
Christian Clauss
5869fda742
print reverse: A LinkedList with a tail pointer (#9875) 
* print reverse: A LinkedList with a tail pointer

* updating DIRECTORY.md

---------

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 2023-10-06 10:55:13 +13:00
Muhammad Umer Farooq
cffdf99c55
Updated prime_numbers.py testcases. (#9851) 
* Updated prime_numbers.py testcases.

* revert __main__ code.
 2023-10-05 20:44:55 +02:00
Pronay Debnath
b76115e8d1
Updated check_bipartite_graph_dfs.py (#9525) 
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* Update check_bipartite_graph_dfs.py

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* Let's use self-documenting variable names

This is complex code so let's use self-documenting function and variable names to help readers to understand.

We should not shorten names to simplify the code formatting but use understandable name and leave to code formatting to psf/black.

I am not sure if `nbor` was supposed to be `neighbour`.  ;-)

* Update check_bipartite_graph_dfs.py

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 2023-10-05 19:33:05 +02:00
Parth
87494f1fa1
largest divisible subset (#9825) 
* largest divisible subset

* minor tweaks

* adding more test cases

Co-authored-by: Christian Clauss <cclauss@me.com>

* improving code for better readability

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* update

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* suggested changes done, and further modfications

* final update

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 2023-10-05 18:21:28 +02:00
Aasheesh
deb0480b3a
Changing the directory of sigmoid_linear_unit.py (#9824) 
* Changing the directory of sigmoid_linear_unit.py

* Delete neural_network/activation_functions/__init__.py

---------

Co-authored-by: Tianyi Zheng <tianyizheng02@gmail.com>
 2023-10-05 10:07:44 -04:00
Wei Jiang
55ee273419
[bug fixing] Edge case of the double ended queue (#9823) 
* fix the edge case of the double ended queue pop the last element

* refactoring doc

---------

Co-authored-by: Jiang15 <weijiang@weijiangs-MacBook-Pro.local>
 2023-10-05 10:00:48 -04:00
Adebisi Ahmed
6643c95537
add gas station (#9446) 
* feat: add gas station

* make code more readable

make code more readable

* update test

* Update gas_station.py

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* tuple[GasStation, ...]

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 2023-10-05 15:18:54 +02:00
Kamil
9bfc314e87
hardy_ramanujanalgo type annotation (#9799) 
* 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.

* Added type annotation.
 2023-10-05 08:39:29 -04:00
Abul Hasan
f159a33506
convert to the base minus 2 of a number (#9748) 
* Fix: Issue 9588

* Fix: Issue 9588

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* fix: issue #9588

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 2023-10-05 14:39:14 +02:00
Kamil
1b6c5cc271
Karatsuba type annotation (#9800) 
* 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.

* Added type annotation.
 2023-10-05 08:30:43 -04:00
Kamil
0e3ea3fbab
Fermat_little_theorem type annotation (#9794) 
* 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.

* Added type annotation.

* Update fermat_little_theorem.py

Used other syntax.

* Update fermat_little_theorem.py

* Update maths/fermat_little_theorem.py

---------

Co-authored-by: Tianyi Zheng <tianyizheng02@gmail.com>
 2023-10-05 07:30:39 -04:00
Chris O
dffbe458c0
Update contributing guidelines to say not to open new issues for algorithms (#9760) 
* updated CONTRIBUTING.md with markdown anchors and issues

* removed testing header from previous PR
 2023-10-05 13:26:33 +02:00
Rohan Sardar
e29024d14a
Program to convert a given string to Pig Latin (#9712) 
* Program to convert a given string to Pig Latin 

This is a program to convert a user given string to its respective Pig Latin form

As per wikipedia (link: https://en.wikipedia.org/wiki/Pig_Latin#Rules)
For words that begin with consonant sounds, all letters before the initial vowel are placed at the end of the word sequence. Then, "ay" is added, as in the following examples:
"pig" = "igpay"
"latin" = "atinlay"
"banana" = "ananabay"

When words begin with consonant clusters (multiple consonants that form one sound), the whole sound is added to the end when speaking or writing.
"friends" = "iendsfray"
"smile" = "ilesmay"
"string" = "ingstray"

For words that begin with vowel sounds, one just adds "hay", "way" or "yay" to the end. Examples are:
"eat" = "eatway"
"omelet" = "omeletway"
"are" = "areway"

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 2023-10-05 10:52:40 +02:00
Naman
f3be0ae9e6
Added largest pow of 2 le num (#9374) 2023-10-05 21:37:23 +13:00
Vipin Karthic
0d324de7ab
Doctest Error Correction of mirror_formulae.py (#9782) 
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 2023-10-05 09:48:15 +02:00
rtang09
4b6301d4ce
Fletcher 16 (#9775) 
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 2023-10-05 08:12:08 +02:00
Vipin Karthic
935d1d3225
Added Mirror Formulae Equation (#9717) 
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 2023-10-05 07:57:55 +02:00
Sanket Kittad
1fda96b704
Palindromic (#9288) 
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 2023-10-05 12:40:14 +13:00
Tauseef Hilal Tantary
2fd43c0f7f
[New Algorithm] - Bell Numbers (#9324) 
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 2023-10-05 12:33:12 +13:00
Raghav
6a391d113d
Added Photoelectric effect equation (#9666) 
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 2023-10-05 12:16:19 +13:00
piyush-poddar
26d650ec28
Moved relu.py from maths/ to neural_network/activation_functions (#9753) 
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 2023-10-04 16:28:19 -04:00
Muhammad Umer Farooq
c16d2f8865
UPDATED rat_in_maze.py (#9148) 
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Bama Charan Chhandogi
d5806258d4
add median of two sorted array (#9386) 
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Bama Charan Chhandogi
922d6a88b3
add median of matrix (#9363) 
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halfhearted
d74349793b
Arunsiva003 patch 1 flatten tree (#9695) 
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Tianyi Zheng
dfdd78135d
Fix mypy errors in circular_linked_list.py and swap_nodes.py (#9707) 
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Siddhant Totade
3fd3497f15
Add Comments (#9668) 
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Raghav
24dbdd0b88
Update coulombs_law.py docs (#9667) 
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distance is positive non zero real number (float type) hence corrected docs which says only integer.

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 2023-10-04 02:08:13 -04:00
aryan1165
700df39ad4
Fixed file name in transposition_cipher_encrypt_decrypt_file.py. Fixing bug file not found. (#9426) 
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 2023-10-03 23:34:55 -04:00
Tan Kai Qun, Jeremy
8c23cc5117
Add typing (#9654) 
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 2023-10-03 22:07:25 -04:00
Tan Kai Qun, Jeremy
a7133eca13
Add typing (#9652) 
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 2023-10-03 22:06:52 -04:00
Tan Kai Qun, Jeremy
28f1e68f00
Add typing (#9651) 
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 2023-10-03 22:05:47 -04:00