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
Accelerator
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 }}
wildDoubt
/
code-problems
Public
Notifications
You must be signed in to change notification settings
Fork
0
Star
0
Code
Issues
0
Pull requests
0
Actions
Projects
Security and quality
0
Insights
Additional navigation options
Code
Issues
Pull requests
Actions
Projects
Security and quality
Insights
Files
Expand file tree
master
Breadcrumbs
code-problems
/
Algorithm
/
Copy path
Directory actions
More options
More options
Directory actions
More options
More options
Latest commit
History
History
History
master
Breadcrumbs
code-problems
/
Algorithm
/
Copy path
Top
Folders and files
Name
Name
Last commit message
Last commit date
parent directory
..
BST
BST
Backtracking
Backtracking
Binary-Search
Binary-Search
Bitmask
Bitmask
Brute-Force
Brute-Force
DFS
DFS
DP
DP
DnQ
DnQ
Greedy
Greedy
Implementation
Implementation
Merge-Sort
Merge-Sort
Prefix-Sum
Prefix-Sum
Queue
Queue
Segment-Tree
Segment-Tree
Stack
Stack
Two-Pointer
Two-Pointer
boj10021.cpp
boj10021.cpp
boj1039.cpp
boj1039.cpp
boj1062.cpp
boj1062.cpp
boj10830.cpp
boj10830.cpp
boj11052.cpp
boj11052.cpp
boj11729.cpp
boj11729.cpp
boj1189.cpp
boj1189.cpp
boj14469.cpp
boj14469.cpp
boj1475.cpp
boj1475.cpp
boj15591.cpp
boj15591.cpp
boj16946.cpp
boj16946.cpp
boj16967.cpp
boj16967.cpp
boj17182.cpp
boj17182.cpp
boj17218.cpp
boj17218.cpp
boj18769.cpp
boj18769.cpp
boj1939.cpp
boj1939.cpp
boj2096.cpp
boj2096.cpp
boj2178.cpp
boj2178.cpp
boj2217.cpp
boj2217.cpp
boj22899.cpp
boj22899.cpp
boj22950.cpp
boj22950.cpp
boj22951.cpp
boj22951.cpp
boj22952.cpp
boj22952.cpp
boj2467.cpp
boj2467.cpp
boj2473.cpp
boj2473.cpp
boj2585.cpp
boj2585.cpp
boj2606-1.cpp
boj2606-1.cpp
boj2606-2.cpp
boj2606-2.cpp
boj3273.cpp
boj3273.cpp
boj4932.cpp
boj4932.cpp
boj6603.cpp
boj6603.cpp
boj7579.cpp
boj7579.cpp
boj9024.cpp
boj9024.cpp
View all files
You can’t perform that action at this time.