Skip to content
Navigation Menu
Sign in
Products
Platform
GitHub
Repository hosting, code review, and collaboration
Copilot
AI coding agent for tasks, projects, and automated work
Build & Ship
Actions
CI/CD and automation
Code Quality
Quality analysis, fixes, and enforcement
Codespaces
Cloud development environments
Secure
Code Security
Vulnerability detection and remediation
Secret Protection
Secret scanning and leak prevention
All Features
Developers
Learn
Documentation
Training
Certifications
Build
Build with Copilot
Customize Copilot
Integrations
Explore
Trending repos
GitHub Sponsors
Developer articles
Changelog
Changelog
Your source for the latest features, improvements, and fixes across GitHub products, all in one place.
Businesses
By Stage
Enterprises
Team
Startups
Nonprofits
By Industry
Healthcare
Financial services
Manufacturing
Government
See all industries
Evaluate GitHub
Why GitHub
Customer Stories
Business insights
Trust Center
Add-ons
GitHub Advanced Security
Enterprise-grade code security
Copilot for business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Resources
Learn & Connect
Documentation
Resource center
Blog
Events & webinars
Community Forum
Customer Stories
Integrations
Support
Customer support
Training
GitHub Status
Company
About
Partners
Changelog
GitHub Universe
GitHub Universe
The event for developers, by developers — talks, workshops, and what’s next for GitHub.
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 }}
vjcoder20
Leetcode
Repository navigation
Code
Issues
Pull requests
Actions
Projects
Security and quality
Insights
More
items
Leetcode
Public
Notifications
You must be signed in to change notification settings
Fork
0
(
0
)
Star
0
(
0
)
You must be signed in to star a repository
About
Leetcode Daily Challenges, Practice and Contest Questions in Java
Resources
Readme
Activity
Stars
0
stars
Watchers
1
watching
Forks
0
forks
Report repository
main
Branches
Tags
Go to file
Code
Open more actions menu
Latest commit
History
2,789 Commits
2,789 Commits
Folders and files
Name
Name
Last commit message
Last commit date
0 - 1 Knapsack Problem - GFG
0 - 1 Knapsack Problem - GFG
0001-two-sum
0001-two-sum
0004-median-of-two-sorted-arrays
0004-median-of-two-sorted-arrays
0007-reverse-integer
0007-reverse-integer
0012-integer-to-roman
0012-integer-to-roman
0020-valid-parentheses
0020-valid-parentheses
0021-merge-two-sorted-lists
0021-merge-two-sorted-lists
0023-merge-k-sorted-lists
0023-merge-k-sorted-lists
0026-remove-duplicates-from-sorted-array
0026-remove-duplicates-from-sorted-array
0027-remove-element
0027-remove-element
0028-find-the-index-of-the-first-occurrence-in-a-string
0028-find-the-index-of-the-first-occurrence-in-a-string
0033-search-in-rotated-sorted-array
0033-search-in-rotated-sorted-array
0036-valid-sudoku
0036-valid-sudoku
0038-count-and-say
0038-count-and-say
0041-first-missing-positive
0041-first-missing-positive
0042-trapping-rain-water
0042-trapping-rain-water
0046-permutations
0046-permutations
0049-group-anagrams
0049-group-anagrams
0050-powx-n
0050-powx-n
0053-maximum-subarray
0053-maximum-subarray
0057-insert-interval
0057-insert-interval
0058-length-of-last-word
0058-length-of-last-word
0059-spiral-matrix-ii
0059-spiral-matrix-ii
0062-unique-paths
0062-unique-paths
0063-unique-paths-ii
0063-unique-paths-ii
0064-minimum-path-sum
0064-minimum-path-sum
0070-climbing-stairs
0070-climbing-stairs
0071-simplify-path
0071-simplify-path
0072-edit-distance
0072-edit-distance
0074-search-a-2d-matrix
0074-search-a-2d-matrix
0076-minimum-window-substring
0076-minimum-window-substring
0077-combinations
0077-combinations
0079-word-search
0079-word-search
0081-search-in-rotated-sorted-array-ii
0081-search-in-rotated-sorted-array-ii
0085-maximal-rectangle
0085-maximal-rectangle
0086-partition-list
0086-partition-list
0088-merge-sorted-array
0088-merge-sorted-array
0092-reverse-linked-list-ii
0092-reverse-linked-list-ii
0093-restore-ip-addresses
0093-restore-ip-addresses
0095-unique-binary-search-trees-ii
0095-unique-binary-search-trees-ii
0097-interleaving-string
0097-interleaving-string
0100-same-tree
0100-same-tree
0101-symmetric-tree
0101-symmetric-tree
0103-binary-tree-zigzag-level-order-traversal
0103-binary-tree-zigzag-level-order-traversal
0106-construct-binary-tree-from-inorder-and-postorder-traversal
0106-construct-binary-tree-from-inorder-and-postorder-traversal
0109-convert-sorted-list-to-binary-search-tree
0109-convert-sorted-list-to-binary-search-tree
0118-pascals-triangle
0118-pascals-triangle
0121-best-time-to-buy-and-sell-stock
0121-best-time-to-buy-and-sell-stock
0124-binary-tree-maximum-path-sum
0124-binary-tree-maximum-path-sum
0125-valid-palindrome
0125-valid-palindrome
0127-word-ladder
0127-word-ladder
0129-sum-root-to-leaf-numbers
0129-sum-root-to-leaf-numbers
0130-surrounded-regions
0130-surrounded-regions
0131-palindrome-partitioning
0131-palindrome-partitioning
0133-clone-graph
0133-clone-graph
0134-gas-station
0134-gas-station
0135-candy
0135-candy
0138-copy-list-with-random-pointer
0138-copy-list-with-random-pointer
0139-word-break
0139-word-break
0141-linked-list-cycle
0141-linked-list-cycle
0142-linked-list-cycle-ii
0142-linked-list-cycle-ii
0146-lru-cache
0146-lru-cache
0150-evaluate-reverse-polish-notation
0150-evaluate-reverse-polish-notation
0151-reverse-words-in-a-string
0151-reverse-words-in-a-string
0189-rotate-array
0189-rotate-array
0200-number-of-islands
0200-number-of-islands
0203-remove-linked-list-elements
0203-remove-linked-list-elements
0205-isomorphic-strings
0205-isomorphic-strings
0207-course-schedule
0207-course-schedule
0209-minimum-size-subarray-sum
0209-minimum-size-subarray-sum
0210-course-schedule-ii
0210-course-schedule-ii
0212-word-search-ii
0212-word-search-ii
0215-kth-largest-element-in-an-array
0215-kth-largest-element-in-an-array
0217-contains-duplicate
0217-contains-duplicate
0219-contains-duplicate-ii
0219-contains-duplicate-ii
0222-count-complete-tree-nodes
0222-count-complete-tree-nodes
0224-basic-calculator
0224-basic-calculator
0225-implement-stack-using-queues
0225-implement-stack-using-queues
0226-invert-binary-tree
0226-invert-binary-tree
0232-implement-queue-using-stacks
0232-implement-queue-using-stacks
0242-valid-anagram
0242-valid-anagram
0258-add-digits
0258-add-digits
0279-perfect-squares
0279-perfect-squares
0287-find-the-duplicate-number
0287-find-the-duplicate-number
0290-word-pattern
0290-word-pattern
0295-find-median-from-data-stream
0295-find-median-from-data-stream
0309-best-time-to-buy-and-sell-stock-with-cooldown
0309-best-time-to-buy-and-sell-stock-with-cooldown
0316-remove-duplicate-letters
0316-remove-duplicate-letters
0332-reconstruct-itinerary
0332-reconstruct-itinerary
0338-counting-bits
0338-counting-bits
0345-reverse-vowels-of-a-string
0345-reverse-vowels-of-a-string
0350-intersection-of-two-arrays-ii
0350-intersection-of-two-arrays-ii
0352-data-stream-as-disjoint-intervals
0352-data-stream-as-disjoint-intervals
0374-guess-number-higher-or-lower
0374-guess-number-higher-or-lower
0377-combination-sum-iv
0377-combination-sum-iv
0382-linked-list-random-node
0382-linked-list-random-node
0383-ransom-note
0383-ransom-note
0387-first-unique-character-in-a-string
0387-first-unique-character-in-a-string
0389-find-the-difference
0389-find-the-difference
0392-is-subsequence
0392-is-subsequence
View all files
Repository files navigation
README
More
items
Leetcode
Leetcode Daily Challenges, Practice and Contest Questions in Java
About
Leetcode Daily Challenges, Practice and Contest Questions in Java
Resources
Readme
Activity
Stars
0
stars
Watchers
1
watching
Forks
0
forks
Report repository
Releases
Packages
Contributors
Languages
You can’t perform that action at this time.