0500-0599

Name Size Modified
.. — —
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 2 —
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 I —
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 —