在职刷题打卡

5/15

• LC935         Knight Dialer
• LC329        Longest Increasing Path in a Matrix
• LC953        Verifying an Alien Dictionary
• LC529        minesweeper
  

5/16

• LC42 Trapping Rain Water
• LC3 Longest Substring Without Repeating Characters
• LC2 Add Two Numbers
• LC297   Serialize and Deserialize Binary Tree
• LC146        LRU Cache
• LC4        Median of Two Sorted Arrays
  

积分终于过200了 太不容易了 呜呜。。。

5/17

• 973        K Closest Points to Origin （三种解法）
• 15        3Sum
• 21        Merge Two Sorted Lists
• 929        Unique Email Addresses
• 23 Merge k Sorted Lists (两种解法）
  

5/18

• 253        Meeting Rooms II
• 252        Meeting Rooms
• 295        Find Median from Data Stream
• 7        Reverse Integer
• 206        Reverse Linked List
• 138        Copy List with Random Pointer
• 33        Search in Rotated Sorted Array
• 76        Minimum Window Substring
  

5/19

• 560        Subarray Sum Equals K
• 46        Permutations
• 49        Group Anagrams
• 13        Roman to Integer
• 380        Insert Delete GetRandom O(1)
• 85        Maximal Rectangle
• 336        Palindrome Pairs
  

坚持！加油！给自己打打气！

5/20

• 314 Binary Tree Vertical Order Traversal
• 336        Palindrome Pairs
  

5/21

• 127        word ladder
• 126        word ladder II
• 143        Reorder List
• 34        Find First and Last Position of Element in Sorted Array
  

5/22

• 621        Task Scheduler (keep order of tasks)
• 33        Search in Rotated Sorted Array