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QuantumNovice 95a4957d9e

Luhn algorithm (#4487 )

* Luhn algorithm

Perform Luhn validation on input string
    Algorithm:
    * Double every other digit starting from 2nd last digit.
    * Subtract 9 if number is greater than 9.
    * Sum the numbers
https://en.wikipedia.org/wiki/Luhn_algorithm

* Update DIRECTORY.md

* Update luhn.py

* Update luhn.py

* Update luhn.py

* Update luhn.py

* Update DIRECTORY.md

2021-06-13 23:49:44 +05:30

fix(action): delete approve workflow as it does not work (#4453 )

2021-06-10 22:48:40 +05:30

arithmetic_analysis

[mypy] Fix directory arithmetic_analysis (#4304 )

2021-04-02 09:32:12 +02:00

Remove redundent function in Backtracking Sudoku (#4499 )

2021-06-10 22:14:41 +05:30

bit_manipulation

Bit manipulation: get the bit at a given position (#4438 )

2021-05-18 20:24:34 +05:30

Fix mypy in #3149 (#3988 )

2020-11-29 23:16:26 +05:30

boolean_algebra

[mypy] Add/fix type annotations for boolean_algebra (#4172 )

2021-02-05 00:58:29 +08:00

cellular_automata

Move files to various folders (#4286 )

2021-03-22 10:54:04 +01:00

Wavelet tree (#4267 )

2021-06-08 22:49:33 +02:00

[mypy] fix compression folder (#4290 )

2021-03-22 19:24:05 +01:00

computer_vision

Rename harriscorner.py to harris_corner.py (#4470 )

2021-05-31 21:19:09 +05:30

Added a hex-bin.py file in conversion.py (#4433 )

2021-05-20 10:28:00 +02:00

data_structures

Wavelet tree (#4267 )

2021-06-08 22:49:33 +02:00

digital_image_processing

fix(ci): Update pre-commit hooks and apply new black (#4359 )

2021-04-26 07:46:50 +02:00

divide_and_conquer

[mypy] fix small folders (#4292 )

2021-03-23 16:51:50 +01:00

dynamic_programming

Add catalan_numbers.py (#4455 )

2021-05-31 19:55:01 -05:00

[mypy] fix small folders (#4292 )

2021-03-23 16:51:50 +01:00

[mypy] fix small folders (#4292 )

2021-03-23 16:51:50 +01:00

New fractals folder (#4277 )

2021-03-20 06:49:30 +01:00

Add __init__.py files in all the directories (#2503 )

2020-09-28 19:42:36 +02:00

genetic_algorithm

Add __init__.py files in all the directories (#2503 )

2020-09-28 19:42:36 +02:00

Fix imports for all namespace packages (#2506 )

2020-09-28 23:41:04 +02:00

New fractals folder (#4277 )

2021-03-20 06:49:30 +01:00

Add/fix mypy type annotations at BFS, DFS in graphs (#4488 )

2021-06-10 22:36:41 +05:30

Luhn algorithm (#4487 )

2021-06-13 23:49:44 +05:30

Cleaned up knapsack and images directory (#3972 )

2020-11-27 10:57:12 +01:00

fix(mypy): type annotations for linear algebra algorithms (#4317 )

2021-04-05 15:37:38 +02:00

machine_learning

Updated name from lstm_prediction.py_tf to lstm_prediction.py and also imported keras (#4422 )

2021-05-17 14:28:04 +02:00

Add new algorithm for Armstrong numbers (#4474 )

2021-06-04 22:28:26 +02:00

[mypy] Added/fixed type annotations for "rotate_matrix.py" & "test_matrix_operation.py" (#4221 )

2021-02-26 14:30:35 +01:00

networking_flow

Add __init__.py files in all the directories (#2503 )

2020-09-28 19:42:36 +02:00

[mypy] fix small folders 2 (#4293 )

2021-03-26 12:21:16 +01:00

fix(ci): Update pre-commit hooks and apply new black (#4359 )

2021-04-26 07:46:50 +02:00

Add algorithm for N-body simulation - retry (#4298 )

2021-04-04 13:23:48 +02:00

refactor: Remove "redefinition" of dict element (#4309 )

2021-04-04 09:25:57 +05:30

[mypy] fix small folders (#4292 )

2021-03-23 16:51:50 +01:00

[mypy] Add/fix type annotations for scheduling algorithms (#4074 )

2020-12-28 09:34:40 +05:30

Wavelet tree (#4267 )

2021-06-08 22:49:33 +02:00

Move: traversals/binary_tree_traversals.py --> searches/binary_tree_traversal.py (#4295 )

2021-03-27 10:18:48 +01:00

Add a recursive merge sort algorithm that accepts an array as input. (#4462 )

2021-05-30 10:27:42 -05:00

Create check_pangram.py (#4389 )

2021-05-04 08:49:41 +02:00

web_programming

[mypy] Fix web_programming directory (#4297 )

2021-03-31 08:48:07 +05:30

.coveragerc

Add pytest-cov (#1578 )

2019-11-17 19:37:58 +01:00

.gitattributes

Create .gitattributes for Cross OS compatibility (#3410 )

2020-10-17 07:25:25 +02:00

.gitignore

contribution guidelines checks (#1787 )

2020-03-04 13:40:28 +01:00

.gitpod.yml

Change gitpod configuration for python3. (#1827 )

2020-04-07 12:20:08 +02:00

.pre-commit-config.yaml

fix(ci): Update pre-commit hooks and apply new black (#4359 )

2021-04-26 07:46:50 +02:00

CONTRIBUTING.md

CONTRIBUTING.md: Write for current Python (#4507 )

2021-06-13 09:59:06 +05:30

DIRECTORY.md

Wavelet tree (#4267 )

2021-06-08 22:49:33 +02:00

LICENSE.md

Update LICENSE.md (#4210 )

2021-02-19 19:15:19 +01:00

mypy.ini

fix(mypy): Fix files in scripts/ (#4320 )

2021-04-07 08:12:56 +05:30

pytest.ini

Move validate_solutions and add durations flag to pytest.ini (#3704 )

2020-10-24 19:07:33 +05:30

README.md

feat: Add Discord badge in README.md (#4357 )

2021-04-26 10:01:34 +05:30

requirements.txt

Wavelet tree (#4267 )

2021-06-08 22:49:33 +02:00

README.md

The Algorithms - Python

All algorithms implemented in Python (for education)

These implementations are for learning purposes only. Therefore they may be less efficient than the implementations in the Python standard library.

Contribution Guidelines

Read our Contribution Guidelines before you contribute.

Community Channel

We're on Gitter! Please join us.

List of Algorithms

See our directory.