/Leetcode

Thoughts and implementation of leetcode
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README.md
logoleetcode.jpg
problem#001 Two Sum
problem#002 Add Two Numbers
problem#003 Longest Substring Without Repeating Characters
problem#004 Median of Two Sorted Array
problem#005 Longest Palindromic Substring
problem#007 Reverse Integer
problem#010 Regular Expression Matching
problem#011 container with most water
problem#012 integer to roman
problem#013 Roman to Integer
problem#014 Longest Common Prefix
problem#015 3Sum
problem#016 3Sum Closest
problem#017 Letter Combinations of a Phone Number
problem#018 4Sum
problem#019 Remove Nth Node From End of List
problem#020 Valid Parentheses
problem#021 Merge Two Sorted Lists
problem#022 Generate Parentheses
problem#023 Merge k Sorted Lists
problem#024 Swap Nodes in Pairs
problem#025 Reverse Nodes in k-Group
problem#026 Remove Duplicates from Sorted Array
problem#027 Remove Element
problem#028 Implement strStr()
problem#029 Divide Two Integers
problem#030 Substring with Concatenation of All Words
problem#031 Next Permutation
problem#032 Longest Valid Parentheses
problem#033 Search in Rotated Sorted Array
problem#034 Search for a Range
problem#035 Search Insert Position
problem#036 Valid Sudoku
problem#037 Sudoku Solver
problem#038 Count and Say
problem#039 Combination Sum
problem#040 Combination Sum II
problem#041 First Missing Positive
problem#042 Trapping Rain Water
problem#043 Multiply Strings
problem#044 Wildcard Matching
problem#045 Jump Game II
problem#046 Permutations
problem#047 Permutations II
problem#048 Rotate Image
problem#049 Group Anagrams
problem#050 Pow(x, n)
problem#051 N-Queens
problem#052 N-Queens II
problem#053 Maximum Subarray
problem#054 Spiral Matrix
problem#055 Jump Game
problem#056 Merge Intervals
problem#057 Interval Insert
problem#058 Length of Last Word
problem#059 Spiral Matrix II
problem#060 Permutation Sequence
problem#061 Rotate List
problem#062 Unique Paths
problem#063 Unique Paths II
problem#064 Minimum Path Sum
problem#065 Valid Number
problem#066 Plus one
problem#067 Add Binary
problem#068 Text Justification
problem#069 Sqrt(x)
problem#070 Climbing Stairs
problem#071 Simplify Path
problem#072 Edit Distance
problem#073 Set Matrix Zeros
problem#074 Search a 2D Matrix
problem#075 Sort Colors
problem#076 Minimum Window Substring
problem#077 Combinations
problem#078 Subsets
problem#079 Word Search
problem#080 Remove Duplicates from Sorted Array II
problem#081 Search in Rotated Sorted Array II
problem#082 Remove Duplicates from Sorted List II
problem#083 Remove Duplicates from Sorted List
problem#084 Largest Rectangle in Histogram
problem#085 Maximal Rectangle
problem#086 Partition List
problem#087 Scramble String
problem#088 Merge Sorted Array
problem#089 Grey code
problem#090 Subset II
problem#091 Decode Ways
problem#092 Reverse Linked List II
problem#093 Restore IP Addresses
problem#094 Binary Tree Inorder Traversal
problem#095 Unique Binary Search Tree
problem#096 Unique Binary Search Tree
problem#097 Interleaving String
problem#098 Validate Binary Search Tree
problem#099 Recover Binary Search Tree
problem#100 Same Tree
problem#101 Symmetric Tree
problem#102 Binary Tree Level Order Traversal
problem#103 Binary Tree Zigzag Level Order Traversal
problem#104 Maximum Depth of Binary Tree
problem#105 Construct Binary Tree from Preorder and Inorder Traversal
problem#106 Construct Binary Tree from Inorder and Postorder Traversal
problem#107 Binary Tree Level Order Traversal II
problem#108 Convert Sorted Array to Binary Search Tree
problem#109 Convert Sorted List to Binary Search Tree
problem#110 Balanced Binary Tree
problem#111 Minimum Depth of Binary Tree
problem#112 Path Sum
problem#113 Path Sum II
problem#114 Flatten Binary Tree to Linked List
problem#115 Dinstinct Subsequences
problem#116 Populating Next Right Pointers in Each Node
problem#117 Populating Next Right Pointers in Each Node II
problem#118 Pascal's Triangle
problem#119 Pascal's Triangle II
problem#120 Triangle
problem#121 Best Time to Buy and Sell Stock
problem#122 Best Time to Buy and Sell Stock II
problem#128 Longest Consecutive Sequence
problem#139 Word Break
problem#140 Word Break II
problem#151 Reverse Words in a String
problem#157 Read N Characters Given Read4
problem#198 House Robber
problem#209 Minimum Size Subarray
problem#211 Add and Search Word - Data structure design
problem#213 House Robber II
problem#215 Kth Largest Element in an Array
problem#235 Lowest Common Ancestor for a Binary Search Tree
problem#239 Sliding Window Maximum
problem#283 Move Zeros
problem#292 Nim Game
problem#300 Longest Increasing Subsequence
problem#325 Maximum Size Subarray
problem#350 Intersection of Two Array
problem#628 Maximum Product of Three Numbers
problem#629 K Inverse Pairs Array
problem#630 Course Schedule III
problem#633 Sum of Square Numbers
problem#635 Design Log Storage System
problem#637 Average of Levels in Binary Tree
problem#640 Solve the Equation

README.md

Leetcode

In C++ Thoughts and implementation of leetcode

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