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Author SHA1 Message Date
Hanif Ali
4c37eb7d07 Improved on Singly Linked List Programs (#1558) 
* Improved Singly Linked List
Added String Representations of Nodes and Linked Lists
Added support for indexing and changing of Node data using indices.

* Added a few comments to Linked Lists

* Reformatted to conform to PEP8

* Added from_sequence.py
Convert a Python List to Linked List comprising of Nodes and return head.

* Added print_reverse.py
Recursive program to print the elements of a Linked List in reverse.

* Change 'is not None' for more Pythonicness
 2019-11-10 09:47:04 +01:00
Zizhou Zhang
db515e585e added rsa_factorization.py (#1556) 
* added RSA_factorization.py

This algorithm can effectively factor RSA large prime N given public key e and private key d.

* Rename RSA_factorization.py to rsa_factorization.py

* Add definitions for d, e, and N
 2019-11-09 15:02:30 +01:00
jwmneu
ad2db80f8a Add sol3 for project_euler problem_03 (#1553) 
* Add sol3 for project_euler proble_03

* Update sol3.py

add type hint 
remove unused variable

* Format code with psf/black
 2019-11-07 09:37:28 +01:00
John Law
a9d5378ce2
Doctest and typing for longest_increasing_subsequence.py (#1526) 
* Update longest_increasing_subsequence.py

* Update longest_increasing_subsequence.py

* Format longest_increasing_subsequence.py to PEP8

* Update longest_increasing_subsequence.py
 2019-11-05 02:06:16 +08:00
Marvin M. Michum
5452e94528 Porta cipher (#1550) 
* directory_writer

* add porta cipher for #1492

* formatting and one line comprehensions

* remove directory_writer

* indentions

* Wrap long lines
 2019-11-04 08:45:29 +01:00
Du YuanChao
8c443ccfad add floor() (#1551) 
* ceil and floor

* ceil and floor
 2019-11-04 08:28:51 +01:00
vinayak
0e3357ae35
added solution 1 for problem_99 in project_euler (#1545) 
* Create sol1.py

* Create __init__.py

* Update sol1.py

* corrected range

* Add files via upload

* Update DIRECTORY.md

* Create sol1.py

* Update sol1.py

* Create __init__.py

* Update DIRECTORY.md

* Delete isotonic.py

* Update sol1.py

* Problem_27_project_euler

* project_euler/Problem_27/sol1.py

* project_euler/Problem_27/sol1.py

* project_euler/problem_27/

* project_euler/problem_27

* project_euler/problem_27

* update sol1 of Euler Problem 27 solution script Added

* Remove slow test, wrap long comments, format with psf/black

* Delete __init__.py

* Add type hints

* Add doctests to function is_prime()

* Rename project_euler/problem_27/project_euler/problem_27/sol1.pysol1.py to project_euler/problem_27/problem_27_sol1.py

* Added Problem 33

* added solution 1 for problem_99

* update added solution 1 for problem_99

* update

* Update sol1.py
 2019-11-01 13:57:16 +05:30
Marvin M. Michum
8107548cc1 Travis CI: Write & print DIRECTORY.md on one line (#1542) 
* travis test

* travis pull ID test

* get pr branch test

* retry pr build

* test pushing back - probable git error for origin 'not found'

* github auth?

* add .sh

* chmod

* add index update for permission fix

* run sh for script

* add all

* add pull directory

* fetch pr branch

* swap placement of adding commits

* rotate

* quit trying to update Travis

* formatting leftovers

* Travis CI: Write & print DIRECTORY.md on one line
 2019-11-01 04:06:20 +01:00
Jonathan Alberth Quispe Fuentes
7bc0462e79 Non-recursive Segment Tree implementation (#1543) 
* Non-recursive Segment Tree implementation

* Added type hints and explanations links
 2019-11-01 04:00:46 +01:00
Metehan
62e51fe487 recursive quick sort (#1536) 
* recursive quick sort

* recursive quick sort

* Delete recursive-quick-sort

* Update recursive-quick-sort.py
 2019-10-31 19:49:25 +01:00
Taufik Algi F
c717f8d860 add max sum contigous subsequence (#1537) 
* add max sum contigous subsequence

* fix typo

* Add doctest and type hints

* Create autoblack.yml
 2019-10-31 18:45:01 +01:00
Du YuanChao
814750e637 update factorial (#1535) 
* update factorial

* update factorial
 2019-10-31 13:45:32 +01:00
Charley
80e1c8748a Added Problem 33 (#1440) 
* Create sol1.py

* Create __init__.py

* Update sol1.py

* corrected range

* Update sol1.py
 2019-10-31 17:50:39 +05:30
Du YuanChao
6d44cdd315 perfect square (#1534) 
* perfect square

* perfect square
 2019-10-31 12:33:40 +01:00
RitwickGhosh
8a5633a233 Euler Problem 27 solution script Added (#1466) 
* Add files via upload

* Update DIRECTORY.md

* Create sol1.py

* Update sol1.py

* Create __init__.py

* Update DIRECTORY.md

* Delete isotonic.py

* Update sol1.py

* Problem_27_project_euler

* project_euler/Problem_27/sol1.py

* project_euler/Problem_27/sol1.py

* project_euler/problem_27/

* project_euler/problem_27

* project_euler/problem_27

* update sol1 of Euler Problem 27 solution script Added

* Remove slow test, wrap long comments, format with psf/black

* Delete __init__.py

* Add type hints

* Add doctests to function is_prime()

* Rename project_euler/problem_27/project_euler/problem_27/sol1.pysol1.py to project_euler/problem_27/problem_27_sol1.py
 2019-10-31 08:19:10 +01:00
John Law
357dbd4ada
Doctest, type hints and bug in LIS_O(nlogn) (#1525) 
* Update longest_increasing_subsequence_o(nlogn).py

* Update longest_increasing_subsequence_o(nlogn).py
 2019-10-31 01:06:07 +08:00
percy07
df95f43907 Update quick_select.py (#1523) 
* Update quick_select.py

Add Doctests.

* Add typehints

* Don't pre-allocate "smaller" and "larger"
 2019-10-30 16:10:30 +01:00
Sri Suma
fc533a7598 Simplified DES (#1382) 
* Simplified DES

* Add files via upload

Diffie Hellman algorithm to generate a secret key.

* Update sdes.py

* Format code with psf/black and add doctests
 2019-10-30 12:52:20 +01:00
LokiUvaraj
63433616c9 average_mode.py (#1491) 
* Add files via upload

Finds the mode in the input data.

* Update average_mode.py

* Update average_mode.py

* Update average_mode.py

* Update average_mode.py

* Update average_mode.py

* Update average_mode.py

* Tabs do not belong in Python files!
 2019-10-30 00:26:28 +01:00
himanshujain171
53ff735701 Factors of a number (#1493) 
* Factors of a number

* Update factors.py

* Fix mypy issue in basic_maths.py

* Fix mypy error in perceptron.py

* def primes(max: int) -> List[int]:

* Update binomial_heap.py

* Add a space

* Remove a space

* Add a space
 2019-10-29 23:54:30 +01:00
percy07
f8e97aa597 Update basic_maths.py (#1517) 
* Update basic_maths.py

Add Doctests.

* Update basic_maths.py

* Add a space to fix the doctest
 2019-10-29 21:54:31 +01:00
5ur3
4880e5479a Create prime_numbers.py (#1519) 
* Create prime_numbers.py

* Update prime_numbers.py
 2019-10-29 21:28:51 +01:00
Christian Clauss
bfac867e27
Add doctests to other/word_patterns.py (#1518) 2019-10-29 21:05:36 +01:00
Janith Wanniarachchi
dfea6f3f0b ✅ added tests for Perceptron in Neural Networks (#1506) 
* ✅ added tests for Perceptron in Neural Networks

* Space

* Format code with psf/black
 2019-10-29 11:53:29 +01:00
percy07
1ed47ad6f4 Update palindrome.py (#1509) 
* Update palindrome.py

Add Doctests.

* Use test_data to drive the testing
 2019-10-29 11:22:49 +01:00
percy07
e3d4d2bb57 Update greatest_common_divisor.py (#1513) 
Add Doctests.
 2019-10-29 11:06:37 +01:00
Kumar-Nishchay
e463c0b573 Update dictionary.txt (#1507) 
Added a new word Microfinance. This is one of the recently added word in oxford dictionary
 2019-10-29 14:46:29 +08:00
Devil Lord
4f86f58482 Create GAN.py (#1445) 
* Create GAN.py

* gan update

* Delete train-labels-idx1-ubyte.gz

* Update GAN.py

* Update GAN.py

* Delete GAN.py

* Create gan.py

* Update gan.py

* input_data import file
 2019-10-28 19:29:08 +01:00
dimgrichr
f8a30b42ce Addition of Secant Method (#876) 
* Add files via upload

* Update secant_method.py

* Remove unused import

* Remove unused import
 2019-10-28 19:27:00 +01:00
Phileas
3ada8bb580 Page replacement algorithm, LRU (#871) 
* Page replacement algorithm, LRU

* small rectifications

* Rename paging/LRU.py to other/least_recently_used.py
 2019-10-28 19:04:26 +01:00
John Law
1da1ab0773 Improve doctest and comment for maximum sub-array problem (#1503) 
* Doctest and comment for maximum sub-array problem

More examples and description for max_sub_array.py

* Update max_sub_array.py

* Update max_sub_array.py

* Fix doctest
 2019-10-28 17:44:57 +01:00
Du YuanChao
3fc276ca2c rename and add doctest (#1501) 2019-10-28 13:50:36 +01:00
Christian Clauss
bf50ea09ae
Add Travis_CI_tests_are_failing.md (#1499) 
* Add Travis_CI_tests_are_failing.md

* Update Travis_CI_tests_are_failing.md
 2019-10-28 13:38:08 +01:00
arjun1299
e36fe34b0b Hard coded inputs to mixed_keyword cypher (#1500) 
* Update morse_code_implementation.py

* Delete porta_cipher.py

* Update mixed_keyword_cypher.py

* Mixed keyword cypher added

* issue with mixed keyword fixed

* no math included

* hardcoded inputs

* porta cypher added

* porta cypher added

* commented in mixed keyword according to contrib.md
 2019-10-28 13:06:28 +01:00
Deekshaesha
8a5b1abd0a finding max (#1488) 
* Update find_max.py

* Update find_max.py

* Format with psf/black and add doctests
 2019-10-28 09:14:53 +01:00
Suad Djelili
39c40e7e40 added solution 3 for problem_25 (#1478) 
* added solution 4 for problem_20

* added solution 3 for problem_25
 2019-10-28 00:52:34 +01:00
Orkun İncili
8b52e44230 Python program that listing top 'n' movie in imdb (#1477) 
* Python program that listing top 'n' movie in imdb

* Update get_imdbtop.py
 2019-10-27 21:48:38 +01:00
Suad Djelili
a7078d7c27 added solution 4 for problem_20 (#1476) 2019-10-27 19:07:04 +01:00
ArjunwadkarAjay
bc52aa6d4d Some grammatical and spelling corrections (#1475) 2019-10-27 18:37:25 +01:00
prathmesh1199
a57809af9c Added binomial coefficient (#1467) 
* Added binomial coefficient

* Format code with psf/black and add a doctest
 2019-10-26 11:18:28 +02:00
Ankur Chattopadhyay
a61b05b10c minor changes in format of DIRECTORY.md (#1461) 2019-10-25 19:33:24 +02:00
Samarth Sehgal
3ea0992dc7 Update aho-corasick.py (#1457) 2019-10-25 19:05:23 +02:00
bizzfitch
182062d60b Adding deterministic miller rabin primality test (#1453) 
* Adding deterministic miller rabin primality test

* Moved to ciphers directory and renamed for clarity. Changed docstring to add test
 2019-10-25 19:04:06 +02:00
Samarth Sehgal
a2a3ca674f Update treap.py (#1455) 2019-10-25 17:56:27 +02:00
Isaac Gomes de Oliveira
03e9a75d69 Add gaussian_elimination.py for solving linear systems (#1448) 2019-10-25 05:56:56 +02:00
Alex Veltman
ec85cc8191 Fixes in methods and tests in Linear Algebra (#1432) 
* Fixes in methods and tests

* Renamed tests.py to test_linear_algebra.py

* removed force_test()

* Delete test_linear_algebra.py

* Format code with psf/black

* Rename tests.py to test_linear_algebra.py
 2019-10-24 12:39:51 +02:00
Alex Veltman
07483139d1 Added determinate function (#1429) 
* Added determinate function

* Changed determinate function name

* Changed instance of .det() to .determinate()

* Added force_test() function

* Update tests.py
 2019-10-24 11:08:45 +02:00
praisearts
7b3d385ad6 create simple binary search (#1430) 
* create simnple binary search

#A binary search implementation to test if a number is in a list of elements

* Add .py, format with psf/black, and add doctests
 2019-10-24 10:31:58 +02:00
Ankur Chattopadhyay
d477a4ddf2 introduced shuffled_shift_cipher.py in /ciphers (#1424) 
* introduced shuffled_shift_cipher.py in /ciphers

* made requested changes

* introduced doctests, type hints
removed __make_one_digit()

* test_end_to_end() inserted

* Make test_end_to_end() a test ;-)
 2019-10-23 20:20:38 +02:00
John Law
56830255ca
Readability of CONTRIBUTING.md (#1422) 
* Readability of guidelines

* Update README.md
 2019-10-23 04:07:50 +08:00