Skip to content
Navigation Menu
Sign in
Appearance settings
Platform
AI CODE CREATION
GitHub Copilot
Write better code with AI
GitHub Copilot app
Direct agents from issue to merge
MCP Registry
Integrate external tools
DEVELOPER WORKFLOWS
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
Code Quality
Enforce quality at merge
APPLICATION SECURITY
GitHub Advanced Security
Find and fix vulnerabilities
Code security
Secure your code as you build
Secret protection
Stop leaks before they start
EXPLORE
Why GitHub
Documentation
Blog
Changelog
Marketplace
View all features
Solutions
BY COMPANY SIZE
Enterprises
Small and medium teams
Startups
Nonprofits
BY USE CASE
App Modernization
DevSecOps
DevOps
CI/CD
View all use cases
BY INDUSTRY
Healthcare
Financial services
Manufacturing
Government
View all industries
View all solutions
Resources
EXPLORE BY TOPIC
AI
Software Development
DevOps
Security
View all topics
EXPLORE BY TYPE
Customer stories
Events & webinars
Ebooks & reports
Business insights
GitHub Skills
SUPPORT & SERVICES
Documentation
Customer support
Community forum
Trust center
Partners
View all resources
Open Source
COMMUNITY
GitHub Sponsors
Fund open source developers
PROGRAMS
Security Lab
Maintainer Community
GitHub Stars
Archive Program
REPOSITORIES
Topics
Trending
Collections
Enterprise
ENTERPRISE SOLUTIONS
Enterprise platform
AI-powered developer platform
AVAILABLE ADD-ONS
GitHub Advanced Security
Enterprise-grade security features
Copilot for Business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
krahets
/
hello-algo
Public
Notifications
You must be signed in to change notification settings
Fork
15.5k
Star
131k
Code
Issues
14
Pull requests
27
Discussions
Actions
Projects
Security and quality
0
Insights
Additional navigation options
Code
Issues
Pull requests
Discussions
Actions
Projects
Security and quality
Insights
All pull requests
New pull request
Search pull requests
is
:
pr
state
:
open
is:pr state:open
Clear filter
Search
Pull requests
Open
27
(27)
Closed
1,249
(1,249)
Author
Label
Projects
Milestones
Reviews
Assignee
Sort by
Newest
descending
More items
Comfortable display density
Compact display density
fix: Swift array insertion capacity and shifting
#1968
·
nguyen-ta-cuong
opened
Sep 30, 2026
·
2 of 3 tasks
·
·
fix: use bounded strlcpy/snprintf in print_util.h
#1961
·
anupamme
opened
Aug 18, 2026
·
·
fix: use bounded strlcpy/snprintf in n_queens.c...
#1945
·
anupamme
opened
Jul 19, 2026
·
3 tasks done
·
·
fix: fix C++ array initialization in array.md
#1936
·
ShenMian
opened
Jul 10, 2026
·
3 of 5 tasks
·
·
Optimize C++ code examples
#1911
·
miaochengyou1119
opened
May 20, 2026
·
3 of 5 tasks
·
·
fix_issues(1909) randomAccess function
#1910
·
mazezen
opened
May 19, 2026
·
·
fix: issue_1907, function constant, In C language, there is an unnece…
#1908
·
mazezen
opened
May 18, 2026
·
5 tasks
·
·
fix: correct time complexity of built-in sorting algorithm
#1906
·
euphronx
opened
May 10, 2026
·
·
第四章第一节细节反馈
#1905
·
veronicahuang2977
opened
May 10, 2026
·
5 tasks
·
·
Review Russian version (chapter 4, 10)
#1895
·
veronicahuang2977
opened
Apr 14, 2026
·
·
fix: replace unbounded strcpy with snprintf to prevent buffer overflow (V-001)
#1882
·
Senrian
opened
Apr 6, 2026
Contributor
·
2 tasks done
·
·
fix: harden GitHub Actions workflows
#1873
·
dagecko
opened
Mar 30, 2026
·
·
2
ci: add Zig CI workflow
#1863
·
19santosh99
opened
Mar 27, 2026
Contributor
·
3 tasks
·
·
docs: add accessibility alt text to language badges
#1862
·
19santosh99
opened
Mar 27, 2026
Contributor
·
3 tasks
·
·
1
Add C implementations for stack, queue, and deque examples
#1857
·
CodeTrailblazer-Lyra
opened
Mar 7, 2026
·
3 tasks done
·
·
7
refactor: improve readability and consistency of Rust code
#1850
·
Lingxuan-Ye
opened
Jan 27, 2026
·
3 of 5 tasks
·
·
5
chore: Update outdated GitHub Actions versions
#1848
·
pgoslatara
opened
Jan 16, 2026
·
·
3
feat(lua): add lua code
code
#1827
·
fisheryv
opened
Nov 10, 2025
·
3 tasks done
·
·
3
add php code
code
#1826
·
piaohan
opened
Nov 7, 2025
·
·
6
fix: handle single node case in pop operation for linked list deque
#1824
·
KingCrimsonJY
opened
Nov 5, 2025
·
2 tasks
·
·
10
Update classification_of_data_structure.md
#1810
·
Tang-GitHub
opened
Sep 19, 2025
·
3 of 5 tasks
·
·
translation: Update subset_sum_problem.md
#1678
·
pengchzn
opened
Mar 3, 2025
Contributor
·
5 tasks
·
·
2
translation update: build_heap.md
#1670
·
Sophie-Zhen
opened
Feb 23, 2025
·
5 tasks
·
·
1
translation update: Hash algorithms
#1667
·
Sophie-Zhen
opened
Feb 22, 2025
·
5 tasks
·
·
6
translation: update binary_search_recur.md
#1663
·
yanedie
opened
Feb 18, 2025
Contributor
·
5 tasks
·
·
9
Previous
1
2
Next
You can’t perform that action at this time.