一刷leetcode
- Single Number (Bit Manipulation)
- Jewels and Stones
- Nim Game
- Two Sum
- Two Sum II - Input array is sorted
- Two Sum III - Data structure design
- Friend Circles(Union Find)
- Detect Capital
有事停一天
- Single Number II (Bit Manipulation)
- Single Number III (Bit Manipulation)
- Couples Holding Hands(Union Find)
- Power of Two
- Power of Three
- Happy Number
- Plus One
- Contains Duplicate
- Contains DuplicateII
- Contains DuplicateIII
- Redundant Connection(Union Find)
- Reverse Integer
- Number of Connected Components in an Undirected Graph(Union Find)
- Delete Node in a Linked List
- Reverse Linked List
- Merge Two Sorted Lists
- Linked List Cycle
- Linked List Components
- Remove Duplicates from Sorted List
- Remove Linked List Elements
- Palindrome Linked List
- Odd Even Linked List
- Min Stack
- Implement Queue using Stacks
- Add Digits
- Move Zeroes
- Excel Sheet Column Number
- Plus One
- Find Minimum in Rotated Sorted Array
- Encode and Decode TinyURL
- Self Dividing Numbers
- Complex Number Multiplication
- Optimal Division(缺:divide and conquer)
- Integer Break
- Count Numbers with Unique Digits
- Palindrome Number
- Valid Anagram
- Merge Intervals
浪了一天:D
- Sort Colors
- Largest Number
- Intersection of Two Arrays
- Maximum Gap
- Majority Element
- 签证神游～
- Roman to Integer
- Max Chunks To Make Sorted
- Pascal's Triangle
- Maximum Depth of Binary Tree
- Invert Binary Tree
- Same Tree
- Duplicate Emails (DB)
- Binary Tree Preorder Traversal
- Symmetric Tree
- Binary Tree Level Order Traversal
- Container With Most Water
- Integer to Roman
- Remove Nth Node From End of List
- Valid Parentheses (缺:DP)
- Swap Nodes in Pairs
- Combine Two Tables (DB)
- Remove Duplicates from Sorted List II
- Sqrt(x)
- Partition List
- Second Highest Salary (DB)
- Add Binary
- Implement strStr()
- Longest Common Prefix
- Merge Sorted Array
- First Bad Version
- Median of Two Sorted Arrays
- Pascal's Triangle II
太累了，啥都没干
- Subsets
- Subsets II
- Permutations
- Permutations II
- Permutation Seqguence
- Employees Earning More Than Their Managers(DB)
- Add Two Numbers
- Remove Duplicates from Sorted Array
- Valid Palindrome
太累了，啥都没干
- Combinations
- Combination Sum
- Combination Sum II
- Customers Who Never Order (DB)
- Length of Last Word
- Find Peak Element
- Rising Temperature(DB)
- Excel Sheet Column Title
- Binary Tree Inorder Traversal
- Binary Tree Postorder Traversal