Merge branch 'master' into fix-some-RUF012-per-file-ignores

.devcontainer/Dockerfile

@@ -1,5 +1,5 @@
 # https://github.com/microsoft/vscode-dev-containers/blob/main/containers/python-3/README.md
-ARG VARIANT=3.12-bookworm
+ARG VARIANT=3.13-bookworm
 FROM mcr.microsoft.com/vscode/devcontainers/python:${VARIANT}
 COPY requirements.txt /tmp/pip-tmp/
 RUN python3 -m pip install --upgrade pip \

.devcontainer/devcontainer.json

@@ -7,7 +7,7 @@
 			// Update 'VARIANT' to pick a Python version: 3, 3.11, 3.10, 3.9, 3.8
 			// Append -bullseye or -buster to pin to an OS version.
 			// Use -bullseye variants on local on arm64/Apple Silicon.
-			"VARIANT": "3.12-bookworm",
+			"VARIANT": "3.13-bookworm",
 		}
 	},
 

.github/CODEOWNERS

@@ -9,8 +9,6 @@
 
 /.*  @cclauss
 
-# /arithmetic_analysis/
-
 # /backtracking/
 
 # /bit_manipulation/

.github/workflows/build.yml

@@ -10,23 +10,25 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - uses: astral-sh/setup-uv@v4
+        with:
+          enable-cache: true
+          cache-dependency-glob: uv.lock
       - uses: actions/setup-python@v5
         with:
-          python-version: 3.12
+          python-version: 3.13
           allow-prereleases: true
-      - uses: actions/cache@v4
-        with:
-          path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip setuptools six wheel
-          python -m pip install pytest-cov -r requirements.txt
+      - run: uv sync --group=test
       - name: Run tests
         # TODO: #8818 Re-enable quantum tests
-        run: pytest
-          --ignore=quantum/q_fourier_transform.py
+        run: uv run pytest
+          --ignore=computer_vision/cnn_classification.py
+          --ignore=docs/conf.py
+          --ignore=dynamic_programming/k_means_clustering_tensorflow.py
+          --ignore=machine_learning/lstm/lstm_prediction.py
+          --ignore=neural_network/input_data.py
           --ignore=project_euler/
+          --ignore=quantum/q_fourier_transform.py
           --ignore=scripts/validate_solutions.py
           --cov-report=term-missing:skip-covered
           --cov=. .

.github/workflows/project_euler.yml

@@ -15,25 +15,21 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - uses: astral-sh/setup-uv@v4
       - uses: actions/setup-python@v5
         with:
           python-version: 3.x
-      - name: Install pytest and pytest-cov
-        run: |
-          python -m pip install --upgrade pip
-          python -m pip install --upgrade numpy pytest pytest-cov
-      - run: pytest --doctest-modules --cov-report=term-missing:skip-covered --cov=project_euler/ project_euler/
+      - run: uv sync --group=euler-validate --group=test
+      - run: uv run pytest --doctest-modules --cov-report=term-missing:skip-covered --cov=project_euler/ project_euler/
   validate-solutions:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - uses: astral-sh/setup-uv@v4
       - uses: actions/setup-python@v5
         with:
           python-version: 3.x
-      - name: Install pytest and requests
-        run: |
-          python -m pip install --upgrade pip
-          python -m pip install --upgrade numpy pytest requests
-      - run: pytest scripts/validate_solutions.py
+      - run: uv sync --group=euler-validate --group=test
+      - run: uv run pytest scripts/validate_solutions.py
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/ruff.yml

@@ -12,5 +12,5 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - run: pip install --user ruff
-      - run: ruff check --output-format=github .
+      - uses: astral-sh/setup-uv@v4
+      - run: uvx ruff check --output-format=github .

.github/workflows/sphinx.yml

@@ -0,0 +1,50 @@
+name: sphinx
+
+on:
+  # Triggers the workflow on push or pull request events but only for the "master" branch
+  push:
+    branches: ["master"]
+  pull_request:
+    branches: ["master"]
+  # Or manually from the Actions tab
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  build_docs:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: astral-sh/setup-uv@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: 3.13
+          allow-prereleases: true
+      - run: uv sync --group=docs
+      - uses: actions/configure-pages@v5
+      - run: uv run sphinx-build -c docs . docs/_build/html
+      - uses: actions/upload-pages-artifact@v3
+        with:
+          path: docs/_build/html
+
+  deploy_docs:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    if: github.event_name != 'pull_request'
+    needs: build_docs
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/deploy-pages@v4
+        id: deployment

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.6.0
+    rev: v5.0.0
     hooks:
       - id: check-executables-have-shebangs
       - id: check-toml
@@ -16,20 +16,20 @@ repos:
       - id: auto-walrus
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.4.3
+    rev: v0.8.3
     hooks:
       - id: ruff
       - id: ruff-format
 
   - repo: https://github.com/codespell-project/codespell
-    rev: v2.2.6
+    rev: v2.3.0
     hooks:
       - id: codespell
         additional_dependencies:
           - tomli
 
   - repo: https://github.com/tox-dev/pyproject-fmt
-    rev: "1.8.0"
+    rev: "v2.5.0"
     hooks:
       - id: pyproject-fmt
 
@@ -42,15 +42,16 @@ repos:
         pass_filenames: false
 
   - repo: https://github.com/abravalheri/validate-pyproject
-    rev: v0.16
+    rev: v0.23
     hooks:
       - id: validate-pyproject
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.10.0
+    rev: v1.13.0
     hooks:
       - id: mypy
         args:
+          - --explicit-package-bases
           - --ignore-missing-imports
           - --install-types # See mirrors-mypy README.md
           - --non-interactive

CONTRIBUTING.md

@@ -77,7 +77,7 @@ pre-commit run --all-files --show-diff-on-failure
 
 We want your work to be readable by others; therefore, we encourage you to note the following:
 
-- Please write in Python 3.12+. For instance: `print()` is a function in Python 3 so `print "Hello"` will *not* work but `print("Hello")` will.
+- Please write in Python 3.13+. For instance: `print()` is a function in Python 3 so `print "Hello"` will *not* work but `print("Hello")` will.
 - Please focus hard on the naming of functions, classes, and variables.  Help your reader by using __descriptive names__ that can help you to remove redundant comments.
   - Single letter variable names are *old school* so please avoid them unless their life only spans a few lines.
   - Expand acronyms because `gcd()` is hard to understand but `greatest_common_divisor()` is not.
@@ -96,7 +96,7 @@ We want your work to be readable by others; therefore, we encourage you to note
 
   ```bash
   python3 -m pip install ruff  # only required the first time
-  ruff .
+  ruff check
   ```
 
 - Original code submission require docstrings or comments to describe your work.

DIRECTORY.md

@@ -22,6 +22,8 @@
   * [Rat In Maze](backtracking/rat_in_maze.py)
   * [Sudoku](backtracking/sudoku.py)
   * [Sum Of Subsets](backtracking/sum_of_subsets.py)
+  * [Word Break](backtracking/word_break.py)
+  * [Word Ladder](backtracking/word_ladder.py)
   * [Word Search](backtracking/word_search.py)
 
 ## Bit Manipulation
@@ -98,6 +100,7 @@
   * [Elgamal Key Generator](ciphers/elgamal_key_generator.py)
   * [Enigma Machine2](ciphers/enigma_machine2.py)
   * [Fractionated Morse Cipher](ciphers/fractionated_morse_cipher.py)
+  * [Gronsfeld Cipher](ciphers/gronsfeld_cipher.py)
   * [Hill Cipher](ciphers/hill_cipher.py)
   * [Mixed Keyword Cypher](ciphers/mixed_keyword_cypher.py)
   * [Mono Alphabetic Ciphers](ciphers/mono_alphabetic_ciphers.py)
@@ -210,6 +213,7 @@
     * [Lazy Segment Tree](data_structures/binary_tree/lazy_segment_tree.py)
     * [Lowest Common Ancestor](data_structures/binary_tree/lowest_common_ancestor.py)
     * [Maximum Fenwick Tree](data_structures/binary_tree/maximum_fenwick_tree.py)
+    * [Maximum Sum Bst](data_structures/binary_tree/maximum_sum_bst.py)
     * [Merge Two Binary Trees](data_structures/binary_tree/merge_two_binary_trees.py)
     * [Mirror Binary Tree](data_structures/binary_tree/mirror_binary_tree.py)
     * [Non Recursive Segment Tree](data_structures/binary_tree/non_recursive_segment_tree.py)
@@ -243,6 +247,15 @@
     * [Min Heap](data_structures/heap/min_heap.py)
     * [Randomized Heap](data_structures/heap/randomized_heap.py)
     * [Skew Heap](data_structures/heap/skew_heap.py)
+  * Kd Tree
+    * [Build Kdtree](data_structures/kd_tree/build_kdtree.py)
+    * Example
+      * [Example Usage](data_structures/kd_tree/example/example_usage.py)
+      * [Hypercube Points](data_structures/kd_tree/example/hypercube_points.py)
+    * [Kd Node](data_structures/kd_tree/kd_node.py)
+    * [Nearest Neighbour Search](data_structures/kd_tree/nearest_neighbour_search.py)
+    * Tests
+      * [Test Kdtree](data_structures/kd_tree/tests/test_kdtree.py)
   * Linked List
     * [Circular Linked List](data_structures/linked_list/circular_linked_list.py)
     * [Deque Doubly](data_structures/linked_list/deque_doubly.py)
@@ -274,6 +287,7 @@
     * [Dijkstras Two Stack Algorithm](data_structures/stacks/dijkstras_two_stack_algorithm.py)
     * [Infix To Postfix Conversion](data_structures/stacks/infix_to_postfix_conversion.py)
     * [Infix To Prefix Conversion](data_structures/stacks/infix_to_prefix_conversion.py)
+    * [Lexicographical Numbers](data_structures/stacks/lexicographical_numbers.py)
     * [Next Greater Element](data_structures/stacks/next_greater_element.py)
     * [Postfix Evaluation](data_structures/stacks/postfix_evaluation.py)
     * [Prefix Evaluation](data_structures/stacks/prefix_evaluation.py)
@@ -282,6 +296,13 @@
     * [Stack With Doubly Linked List](data_structures/stacks/stack_with_doubly_linked_list.py)
     * [Stack With Singly Linked List](data_structures/stacks/stack_with_singly_linked_list.py)
     * [Stock Span Problem](data_structures/stacks/stock_span_problem.py)
+  * Suffix Tree
+    * Example
+      * [Example Usage](data_structures/suffix_tree/example/example_usage.py)
+    * [Suffix Tree](data_structures/suffix_tree/suffix_tree.py)
+    * [Suffix Tree Node](data_structures/suffix_tree/suffix_tree_node.py)
+    * Tests
+      * [Test Suffix Tree](data_structures/suffix_tree/tests/test_suffix_tree.py)
   * Trie
     * [Radix Tree](data_structures/trie/radix_tree.py)
     * [Trie](data_structures/trie/trie.py)
@@ -330,6 +351,9 @@
   * [Power](divide_and_conquer/power.py)
   * [Strassen Matrix Multiplication](divide_and_conquer/strassen_matrix_multiplication.py)
 
+## Docs
+  * [Conf](docs/conf.py)
+
 ## Dynamic Programming
   * [Abbreviation](dynamic_programming/abbreviation.py)
   * [All Construct](dynamic_programming/all_construct.py)
@@ -540,8 +564,7 @@
   * [Lu Decomposition](linear_algebra/lu_decomposition.py)
   * Src
     * [Conjugate Gradient](linear_algebra/src/conjugate_gradient.py)
-    * Gaussian Elimination Pivoting
-      * [Gaussian Elimination Pivoting](linear_algebra/src/gaussian_elimination_pivoting/gaussian_elimination_pivoting.py)
+    * [Gaussian Elimination Pivoting](linear_algebra/src/gaussian_elimination_pivoting.py)
     * [Lib](linear_algebra/src/lib.py)
     * [Polynom For Points](linear_algebra/src/polynom_for_points.py)
     * [Power Iteration](linear_algebra/src/power_iteration.py)
@@ -661,7 +684,6 @@
   * [Manhattan Distance](maths/manhattan_distance.py)
   * [Matrix Exponentiation](maths/matrix_exponentiation.py)
   * [Max Sum Sliding Window](maths/max_sum_sliding_window.py)
-  * [Median Of Two Arrays](maths/median_of_two_arrays.py)
   * [Minkowski Distance](maths/minkowski_distance.py)
   * [Mobius Function](maths/mobius_function.py)
   * [Modular Division](maths/modular_division.py)
@@ -772,6 +794,7 @@
   * [Cramers Rule 2X2](matrix/cramers_rule_2x2.py)
   * [Inverse Of Matrix](matrix/inverse_of_matrix.py)
   * [Largest Square Area In Matrix](matrix/largest_square_area_in_matrix.py)
+  * [Matrix Based Game](matrix/matrix_based_game.py)
   * [Matrix Class](matrix/matrix_class.py)
   * [Matrix Equalization](matrix/matrix_equalization.py)
   * [Matrix Multiplication Recursion](matrix/matrix_multiplication_recursion.py)
@@ -864,6 +887,7 @@
   * [Newtons Second Law Of Motion](physics/newtons_second_law_of_motion.py)
   * [Photoelectric Effect](physics/photoelectric_effect.py)
   * [Potential Energy](physics/potential_energy.py)
+  * [Rainfall Intensity](physics/rainfall_intensity.py)
   * [Reynolds Number](physics/reynolds_number.py)
   * [Rms Speed Of Molecule](physics/rms_speed_of_molecule.py)
   * [Shear Stress](physics/shear_stress.py)
@@ -1185,6 +1209,7 @@
   * [Binary Tree Traversal](searches/binary_tree_traversal.py)
   * [Double Linear Search](searches/double_linear_search.py)
   * [Double Linear Search Recursion](searches/double_linear_search_recursion.py)
+  * [Exponential Search](searches/exponential_search.py)
   * [Fibonacci Search](searches/fibonacci_search.py)
   * [Hill Climbing](searches/hill_climbing.py)
   * [Interpolation Search](searches/interpolation_search.py)
@@ -1260,6 +1285,7 @@
   * [Can String Be Rearranged As Palindrome](strings/can_string_be_rearranged_as_palindrome.py)
   * [Capitalize](strings/capitalize.py)
   * [Check Anagrams](strings/check_anagrams.py)
+  * [Count Vowels](strings/count_vowels.py)
   * [Credit Card Validator](strings/credit_card_validator.py)
   * [Damerau Levenshtein Distance](strings/damerau_levenshtein_distance.py)
   * [Detecting English Programmatically](strings/detecting_english_programmatically.py)
@@ -1327,7 +1353,6 @@
   * [Get Ip Geolocation](web_programming/get_ip_geolocation.py)
   * [Get Top Billionaires](web_programming/get_top_billionaires.py)
   * [Get Top Hn Posts](web_programming/get_top_hn_posts.py)
-  * [Get User Tweets](web_programming/get_user_tweets.py)
   * [Giphy](web_programming/giphy.py)
   * [Instagram Crawler](web_programming/instagram_crawler.py)
   * [Instagram Pic](web_programming/instagram_pic.py)

LICENSE.md

@@ -1,4 +1,4 @@
-MIT License
+## MIT License
 
 Copyright (c) 2016-2022 TheAlgorithms and contributors