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.github
.husky
basic
images
lcci
lcof
lcof2
lcp
lcs
solution
- 0000-0099
- 0100-0199
- 0200-0299
- 0300-0399
- 0400-0499
- 0500-0599
  - 0500.Keyboard Row
  - 0501.Find Mode in Binary Search Tree
  - 0502.IPO
  - 0503.Next Greater Element II
  - 0504.Base 7
  - 0505.The Maze II
  - 0506.Relative Ranks
  - 0507.Perfect Number
  - 0508.Most Frequent Subtree Sum
  - 0509.Fibonacci Number
  - 0510.Inorder Successor in BST II
  - 0511.Game Play Analysis I
  - 0512.Game Play Analysis II
  - 0513.Find Bottom Left Tree Value
  - 0514.Freedom Trail
  - 0515.Find Largest Value in Each Tree Row
  - 0516.Longest Palindromic Subsequence
  - 0517.Super Washing Machines
  - 0518.Coin Change II
  - 0519.Random Flip Matrix
  - 0520.Detect Capital
  - 0521.Longest Uncommon Subsequence I
  - 0522.Longest Uncommon Subsequence II
  - 0523.Continuous Subarray Sum
  - 0524.Longest Word in Dictionary through Deleting
  - 0525.Contiguous Array
  - 0526.Beautiful Arrangement
  - 0527.Word Abbreviation
  - 0528.Random Pick with Weight
  - 0529.Minesweeper
  - 0530.Minimum Absolute Difference in BST
  - 0531.Lonely Pixel I
  - 0532.K-diff Pairs in an Array
  - 0533.Lonely Pixel II
  - 0534.Game Play Analysis III
  - 0535.Encode and Decode TinyURL
  - 0536.Construct Binary Tree from String
  - 0537.Complex Number Multiplication
  - 0538.Convert BST to Greater Tree
  - 0539.Minimum Time Difference
  - 0540.Single Element in a Sorted Array
  - 0541.Reverse String II
  - 0542.01 Matrix
  - 0543.Diameter of Binary Tree
  - 0544.Output Contest Matches
  - 0545.Boundary of Binary Tree
  - 0546.Remove Boxes
  - 0547.Number of Provinces
  - 0548.Split Array with Equal Sum
  - 0549.Binary Tree Longest Consecutive Sequence II
  - 0550.Game Play Analysis IV
  - 0551.Student Attendance Record I
  - 0552.Student Attendance Record II
  - 0553.Optimal Division
  - 0554.Brick Wall
  - 0555.Split Concatenated Strings
  - 0556.Next Greater Element III
  - 0557.Reverse Words in a String III
  - 0558.Logical OR of Two Binary Grids Represented as Quad-Trees
  - 0559.Maximum Depth of N-ary Tree
  - 0560.Subarray Sum Equals K
  - 0561.Array Partition
  - 0562.Longest Line of Consecutive One in Matrix
  - 0563.Binary Tree Tilt
  - 0564.Find the Closest Palindrome
  - 0565.Array Nesting
  - 0566.Reshape the Matrix
  - 0567.Permutation in String
  - 0568.Maximum Vacation Days
  - 0569.Median Employee Salary
  - 0570.Managers with at Least 5 Direct Reports
  - 0571.Find Median Given Frequency of Numbers
  - 0572.Subtree of Another Tree
  - 0573.Squirrel Simulation
  - 0574.Winning Candidate
  - 0575.Distribute Candies
  - 0576.Out of Boundary Paths
  - 0577.Employee Bonus
  - 0578.Get Highest Answer Rate Question
  - 0579.Find Cumulative Salary of an Employee
  - 0580.Count Student Number in Departments
  - 0581.Shortest Unsorted Continuous Subarray
  - 0582.Kill Process
  - 0583.Delete Operation for Two Strings
  - 0584.Find Customer Referee
  - 0585.Investments in 2016
  - 0586.Customer Placing the Largest Number of Orders
  - 0587.Erect the Fence
  - 0588.Design In-Memory File System
  - 0589.N-ary Tree Preorder Traversal
  - 0590.N-ary Tree Postorder Traversal
  - 0591.Tag Validator
  - 0592.Fraction Addition and Subtraction
  - 0593.Valid Square
  - 0594.Longest Harmonious Subsequence
  - 0595.Big Countries
  - 0596.Classes More Than 5 Students
  - 0597.Friend Requests I Overall Acceptance Rate
  - 0598.Range Addition II
  - 0599.Minimum Index Sum of Two Lists
- 0600-0699
- 0700-0799
- 0800-0899
- 0900-0999
- 1000-1099
- 1100-1199
- 1200-1299
- 1300-1399
- 1400-1499
- 1500-1599
- 1600-1699
- 1700-1799
- 1800-1899
- 1900-1999
- 2000-2099
- 2100-2199
- 2200-2299
- 2300-2399
- 2400-2499
- 2500-2599
- 2600-2699
- 2700-2799
- 2800-2899
- 2900-2999
- 3000-3099
- 3100-3199
- CONTEST_README.md
- CONTEST_README_EN.md
- DATABASE_README.md
- DATABASE_README_EN.md
- JAVASCRIPT_README.md
- JAVASCRIPT_README_EN.md
- README.md
- README_EN.md
- __init__.py
- contest.json
- main.py
- rating.py
- template.md
- util.py
.clang-format
.gitignore
.nojekyll
.prettierignore
.prettierrc
CODE_OF_CONDUCT.md
LICENSE
README.md
README_EN.md
commitlint.config.js
package-lock.json
package.json
requirements.txt
run_format.py

0500-0599

Apr 14, 2024

abc12e7 · Apr 14, 2024

Name	Name	Last commit message	Last commit date
parent directory ..
0500.Keyboard Row	0500.Keyboard Row	feat: add problem tags (#2361 )	Feb 21, 2024
0501.Find Mode in Binary Search Tree	0501.Find Mode in Binary Search Tree	feat: add problem tags (#2361 )	Feb 21, 2024
0502.IPO	0502.IPO	feat: add problem tags (#2361 )	Feb 21, 2024
0503.Next Greater Element II	0503.Next Greater Element II	feat: add problem tags (#2361 )	Feb 21, 2024
0504.Base 7	0504.Base 7	feat: add problem tags (#2361 )	Feb 21, 2024
0505.The Maze II	0505.The Maze II	feat: add problem tags (#2361 )	Feb 21, 2024
0506.Relative Ranks	0506.Relative Ranks	feat: add problem tags (#2361 )	Feb 21, 2024
0507.Perfect Number	0507.Perfect Number	feat: add problem tags (#2361 )	Feb 21, 2024
0508.Most Frequent Subtree Sum	0508.Most Frequent Subtree Sum	feat: add problem tags (#2361 )	Feb 21, 2024
0509.Fibonacci Number	0509.Fibonacci Number	feat: add problem tags (#2361 )	Feb 21, 2024
0510.Inorder Successor in BST II	0510.Inorder Successor in BST II	feat: add problem tags (#2361 )	Feb 21, 2024
0511.Game Play Analysis I	0511.Game Play Analysis I	feat: add problem tags (#2361 )	Feb 21, 2024
0512.Game Play Analysis II	0512.Game Play Analysis II	feat: add problem tags (#2361 )	Feb 21, 2024
0513.Find Bottom Left Tree Value	0513.Find Bottom Left Tree Value	feat: add problem tags (#2361 )	Feb 21, 2024
0514.Freedom Trail	0514.Freedom Trail	feat: add problem tags (#2361 )	Feb 21, 2024
0515.Find Largest Value in Each Tree Row	0515.Find Largest Value in Each Tree Row	feat: add problem tags (#2361 )	Feb 21, 2024
0516.Longest Palindromic Subsequence	0516.Longest Palindromic Subsequence	feat: add solutions to lc problem: No.516 (#2500 )	Mar 25, 2024
0517.Super Washing Machines	0517.Super Washing Machines	feat: add solutions to lc problem: No.516 (#2500 )	Mar 25, 2024
0518.Coin Change II	0518.Coin Change II	feat: update solutions to lc problems: No.518,520 (#2501 )	Mar 25, 2024
0519.Random Flip Matrix	0519.Random Flip Matrix	feat: add problem tags (#2361 )	Feb 21, 2024
0520.Detect Capital	0520.Detect Capital	feat: update solutions to lc problems: No.518,520 (#2501 )	Mar 25, 2024
0521.Longest Uncommon Subsequence I	0521.Longest Uncommon Subsequence I	feat: update lc problems (#2421 )	Mar 9, 2024
0522.Longest Uncommon Subsequence II	0522.Longest Uncommon Subsequence II	feat: add problem tags (#2361 )	Feb 21, 2024
0523.Continuous Subarray Sum	0523.Continuous Subarray Sum	feat: add problem tags (#2361 )	Feb 21, 2024
0524.Longest Word in Dictionary through Deleting	0524.Longest Word in Dictionary through Deleting	feat: add problem tags (#2361 )	Feb 21, 2024
0525.Contiguous Array	0525.Contiguous Array	feat: add problem tags (#2361 )	Feb 21, 2024
0526.Beautiful Arrangement	0526.Beautiful Arrangement	feat: add problem tags (#2361 )	Feb 21, 2024
0527.Word Abbreviation	0527.Word Abbreviation	feat: add problem tags (#2361 )	Feb 21, 2024
0528.Random Pick with Weight	0528.Random Pick with Weight	feat: add problem tags (#2361 )	Feb 21, 2024
0529.Minesweeper	0529.Minesweeper	feat: add problem tags (#2361 )	Feb 21, 2024
0530.Minimum Absolute Difference in BST	0530.Minimum Absolute Difference in BST	feat: add problem tags (#2361 )	Feb 21, 2024
0531.Lonely Pixel I	0531.Lonely Pixel I	feat: add problem tags (#2361 )	Feb 21, 2024
0532.K-diff Pairs in an Array	0532.K-diff Pairs in an Array	feat: add problem tags (#2361 )	Feb 21, 2024
0533.Lonely Pixel II	0533.Lonely Pixel II	feat: add problem tags (#2361 )	Feb 21, 2024
0534.Game Play Analysis III	0534.Game Play Analysis III	feat: add problem tags (#2361 )	Feb 21, 2024
0535.Encode and Decode TinyURL	0535.Encode and Decode TinyURL	feat: add problem tags (#2361 )	Feb 21, 2024
0536.Construct Binary Tree from String	0536.Construct Binary Tree from String	feat: add problem tags (#2361 )	Feb 21, 2024
0537.Complex Number Multiplication	0537.Complex Number Multiplication	feat: add problem tags (#2361 )	Feb 21, 2024
0538.Convert BST to Greater Tree	0538.Convert BST to Greater Tree	feat: add problem tags (#2361 )	Feb 21, 2024
0539.Minimum Time Difference	0539.Minimum Time Difference	feat: add problem tags (#2361 )	Feb 21, 2024
0540.Single Element in a Sorted Array	0540.Single Element in a Sorted Array	feat: add problem tags (#2361 )	Feb 21, 2024
0541.Reverse String II	0541.Reverse String II	feat: add problem tags (#2361 )	Feb 21, 2024
0542.01 Matrix	0542.01 Matrix	feat: add problem tags (#2361 )	Feb 21, 2024
0543.Diameter of Binary Tree	0543.Diameter of Binary Tree	feat: add problem tags (#2361 )	Feb 21, 2024
0544.Output Contest Matches	0544.Output Contest Matches	feat: add problem tags (#2361 )	Feb 21, 2024
0545.Boundary of Binary Tree	0545.Boundary of Binary Tree	feat: add problem tags (#2361 )	Feb 21, 2024
0546.Remove Boxes	0546.Remove Boxes	feat: add problem tags (#2361 )	Feb 21, 2024
0547.Number of Provinces	0547.Number of Provinces	feat: add problem tags (#2361 )	Feb 21, 2024
0548.Split Array with Equal Sum	0548.Split Array with Equal Sum	feat: add new lc problems (#2582 )	Apr 14, 2024
0549.Binary Tree Longest Consecutive Sequence II	0549.Binary Tree Longest Consecutive Sequence II	feat: add problem tags (#2361 )	Feb 21, 2024
0550.Game Play Analysis IV	0550.Game Play Analysis IV	feat: add problem tags (#2361 )	Feb 21, 2024
0551.Student Attendance Record I	0551.Student Attendance Record I	feat: add problem tags (#2361 )	Feb 21, 2024
0552.Student Attendance Record II	0552.Student Attendance Record II	feat: add problem tags (#2361 )	Feb 21, 2024
0553.Optimal Division	0553.Optimal Division	feat: add problem tags (#2361 )	Feb 21, 2024
0554.Brick Wall	0554.Brick Wall	feat: add problem tags (#2361 )	Feb 21, 2024
0555.Split Concatenated Strings	0555.Split Concatenated Strings	feat: add problem tags (#2361 )	Feb 21, 2024
0556.Next Greater Element III	0556.Next Greater Element III	feat: add problem tags (#2361 )	Feb 21, 2024
0557.Reverse Words in a String III	0557.Reverse Words in a String III	feat: add problem tags (#2361 )	Feb 21, 2024
0558.Logical OR of Two Binary Grids Represented as Quad-Trees	0558.Logical OR of Two Binary Grids Represented as Quad-Trees	feat: add problem tags (#2361 )	Feb 21, 2024
0559.Maximum Depth of N-ary Tree	0559.Maximum Depth of N-ary Tree	feat: add problem tags (#2361 )	Feb 21, 2024
0560.Subarray Sum Equals K	0560.Subarray Sum Equals K	feat: add problem tags (#2361 )	Feb 21, 2024
0561.Array Partition	0561.Array Partition	feat: add problem tags (#2361 )	Feb 21, 2024
0562.Longest Line of Consecutive One in Matrix	0562.Longest Line of Consecutive One in Matrix	feat: add problem tags (#2361 )	Feb 21, 2024
0563.Binary Tree Tilt	0563.Binary Tree Tilt	feat: add problem tags (#2361 )	Feb 21, 2024
0564.Find the Closest Palindrome	0564.Find the Closest Palindrome	feat: add problem tags (#2361 )	Feb 21, 2024
0565.Array Nesting	0565.Array Nesting	feat: add problem tags (#2361 )	Feb 21, 2024
0566.Reshape the Matrix	0566.Reshape the Matrix	feat: add problem tags (#2361 )	Feb 21, 2024
0567.Permutation in String	0567.Permutation in String	feat: add problem tags (#2361 )	Feb 21, 2024
0568.Maximum Vacation Days	0568.Maximum Vacation Days	feat: add problem tags (#2361 )	Feb 21, 2024
0569.Median Employee Salary	0569.Median Employee Salary	feat: add problem tags (#2361 )	Feb 21, 2024
0570.Managers with at Least 5 Direct Reports	0570.Managers with at Least 5 Direct Reports	feat: add problem tags (#2361 )	Feb 21, 2024
0571.Find Median Given Frequency of Numbers	0571.Find Median Given Frequency of Numbers	feat: add problem tags (#2361 )	Feb 21, 2024
0572.Subtree of Another Tree	0572.Subtree of Another Tree	feat: add problem tags (#2361 )	Feb 21, 2024
0573.Squirrel Simulation	0573.Squirrel Simulation	feat: add problem tags (#2361 )	Feb 21, 2024
0574.Winning Candidate	0574.Winning Candidate	feat: add problem tags (#2361 )	Feb 21, 2024
0575.Distribute Candies	0575.Distribute Candies	feat: add problem tags (#2361 )	Feb 21, 2024
0576.Out of Boundary Paths	0576.Out of Boundary Paths	feat: add problem tags (#2361 )	Feb 21, 2024
0577.Employee Bonus	0577.Employee Bonus	feat: add problem tags (#2361 )	Feb 21, 2024
0578.Get Highest Answer Rate Question	0578.Get Highest Answer Rate Question	feat: add problem tags (#2361 )	Feb 21, 2024
0579.Find Cumulative Salary of an Employee	0579.Find Cumulative Salary of an Employee	feat: add problem tags (#2361 )	Feb 21, 2024
0580.Count Student Number in Departments	0580.Count Student Number in Departments	feat: add problem tags (#2361 )	Feb 21, 2024
0581.Shortest Unsorted Continuous Subarray	0581.Shortest Unsorted Continuous Subarray	feat: add problem tags (#2361 )	Feb 21, 2024
0582.Kill Process	0582.Kill Process	feat: add problem tags (#2361 )	Feb 21, 2024
0583.Delete Operation for Two Strings	0583.Delete Operation for Two Strings	feat: add problem tags (#2361 )	Feb 21, 2024
0584.Find Customer Referee	0584.Find Customer Referee	feat: add problem tags (#2361 )	Feb 21, 2024
0585.Investments in 2016	0585.Investments in 2016	feat: add problem tags (#2361 )	Feb 21, 2024
0586.Customer Placing the Largest Number of Orders	0586.Customer Placing the Largest Number of Orders	feat: add problem tags (#2361 )	Feb 21, 2024
0587.Erect the Fence	0587.Erect the Fence	feat: add problem tags (#2361 )	Feb 21, 2024
0588.Design In-Memory File System	0588.Design In-Memory File System	feat: add problem tags (#2361 )	Feb 21, 2024
0589.N-ary Tree Preorder Traversal	0589.N-ary Tree Preorder Traversal	feat: add problem tags (#2361 )	Feb 21, 2024
0590.N-ary Tree Postorder Traversal	0590.N-ary Tree Postorder Traversal	feat: add problem tags (#2361 )	Feb 21, 2024
0591.Tag Validator	0591.Tag Validator	feat: add problem tags (#2361 )	Feb 21, 2024
0592.Fraction Addition and Subtraction	0592.Fraction Addition and Subtraction	feat: add problem tags (#2361 )	Feb 21, 2024
0593.Valid Square	0593.Valid Square	feat: add problem tags (#2361 )	Feb 21, 2024
0594.Longest Harmonious Subsequence	0594.Longest Harmonious Subsequence	feat: update lc problems (#2421 )	Mar 9, 2024
0595.Big Countries	0595.Big Countries	feat: add problem tags (#2361 )	Feb 21, 2024
0596.Classes More Than 5 Students	0596.Classes More Than 5 Students	feat: add problem tags (#2361 )	Feb 21, 2024
0597.Friend Requests I Overall Acceptance Rate	0597.Friend Requests I Overall Acceptance Rate	feat: add problem tags (#2361 )	Feb 21, 2024
0598.Range Addition II	0598.Range Addition II	feat: add problem tags (#2361 )	Feb 21, 2024
0599.Minimum Index Sum of Two Lists	0599.Minimum Index Sum of Two Lists	feat: add problem tags (#2361 )	Feb 21, 2024

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