leetcode

Purpose: interview preparation.

========

Rule:

easy to understand
good structure for less bugs

========

target: the most straight forward solution online (maintain efficiency as well)

Name		Name	Last commit message	Last commit date
Latest commit History 70 Commits
3Sum Closest.cpp		3Sum Closest.cpp
3Sum.cpp		3Sum.cpp
4Sum.cpp		4Sum.cpp
Add Binary.cpp		Add Binary.cpp
Add Two Numbers.cpp		Add Two Numbers.cpp
Anagrams.cpp		Anagrams.cpp
Balanced Binary Tree.cpp		Balanced Binary Tree.cpp
Best Time to Buy and Sell Stock II.cpp		Best Time to Buy and Sell Stock II.cpp
Best Time to Buy and Sell Stock III.cpp		Best Time to Buy and Sell Stock III.cpp
Best Time to Buy and Sell Stock.cpp		Best Time to Buy and Sell Stock.cpp
Binary Tree Inorder Traversal.cpp		Binary Tree Inorder Traversal.cpp
Binary Tree Level Order Traversal II.cpp		Binary Tree Level Order Traversal II.cpp
Binary Tree Level Order Traversal.cpp		Binary Tree Level Order Traversal.cpp
Binary Tree Maximum Path Sum.cpp		Binary Tree Maximum Path Sum.cpp
Candy.cpp		Candy.cpp
Climbing Stairs.cpp		Climbing Stairs.cpp
Clone Graph.cpp		Clone Graph.cpp
Combination Sum II.cpp		Combination Sum II.cpp
Combination Sum.cpp		Combination Sum.cpp
Combinations.cpp		Combinations.cpp
Construct Binary Tree from Inorder and Postorder Traversal.cpp		Construct Binary Tree from Inorder and Postorder Traversal.cpp
Construct Binary Tree from Preorder and Inorder Traversal.cpp		Construct Binary Tree from Preorder and Inorder Traversal.cpp
Container With Most Water.cpp		Container With Most Water.cpp
Convert Sorted Array to Binary Search Tree.cpp		Convert Sorted Array to Binary Search Tree.cpp
Copy List with Random Pointer.cpp		Copy List with Random Pointer.cpp
Count and Say.cpp		Count and Say.cpp
Decode Ways.cpp		Decode Ways.cpp
Distinct Subsequences___remember.cpp		Distinct Subsequences___remember.cpp
Divide Two Integers.cpp		Divide Two Integers.cpp
Edit Distance.cpp		Edit Distance.cpp
Evaluate Reverse Polish Notation.cpp		Evaluate Reverse Polish Notation.cpp
Find Minimum in Rotated Sorted Array II.cpp		Find Minimum in Rotated Sorted Array II.cpp
Find Minimum in Rotated Sorted Array.cpp		Find Minimum in Rotated Sorted Array.cpp
First Missing Positive.cpp		First Missing Positive.cpp
Flatten Binary Tree to Linked List.cpp		Flatten Binary Tree to Linked List.cpp
Gas Station.cpp		Gas Station.cpp
Generate Parentheses.cpp		Generate Parentheses.cpp
Gray Code.cpp		Gray Code.cpp
Implement strStr().cpp		Implement strStr().cpp
Insert Interval.cpp		Insert Interval.cpp
Insertion Sort List.cpp		Insertion Sort List.cpp
Integer to Roman.cpp		Integer to Roman.cpp
Interleaving String.cpp		Interleaving String.cpp
Intersection of Two Linked Lists.cpp		Intersection of Two Linked Lists.cpp
Jump Game II.cpp		Jump Game II.cpp
Jump Game.cpp		Jump Game.cpp
LRU Cache.cpp		LRU Cache.cpp
Largest Rectangle in Histogram___stack.cpp		Largest Rectangle in Histogram___stack.cpp
Length of Last Word.cpp		Length of Last Word.cpp
Letter Combinations of a Phone Number.cpp		Letter Combinations of a Phone Number.cpp
Linked List Cycle II.cpp		Linked List Cycle II.cpp
Linked List Cycle.cpp		Linked List Cycle.cpp
Longest Common Prefix.cpp		Longest Common Prefix.cpp
Longest Consecutive Sequence.cpp		Longest Consecutive Sequence.cpp
Longest Palindromic Substring.cpp		Longest Palindromic Substring.cpp
Longest Substring Without Repeating Characters.cpp		Longest Substring Without Repeating Characters.cpp
Longest Valid Parentheses.cpp		Longest Valid Parentheses.cpp
Lowest Common Ancestor.cpp		Lowest Common Ancestor.cpp
Max Points on a Line.cpp		Max Points on a Line.cpp
Maximal Rectangle.cpp		Maximal Rectangle.cpp
Maximum Depth of Binary Tree.cpp		Maximum Depth of Binary Tree.cpp
Maximum Product Subarray.cpp		Maximum Product Subarray.cpp
Maximum Subarray.cpp		Maximum Subarray.cpp
Median of Two Sorted Arrays___review.cpp		Median of Two Sorted Arrays___review.cpp
Merge Intervals.cpp		Merge Intervals.cpp
Merge Sorted Array.cpp		Merge Sorted Array.cpp
Merge Two Sorted Lists.cpp		Merge Two Sorted Lists.cpp
Merge k Sorted Lists.cpp		Merge k Sorted Lists.cpp
Min Stack.cpp		Min Stack.cpp
Minimum Depth of Binary Tree.cpp		Minimum Depth of Binary Tree.cpp
Minimum Path Sum.cpp		Minimum Path Sum.cpp
Minimum Window Substring.cpp		Minimum Window Substring.cpp
Multiply Strings.cpp		Multiply Strings.cpp
N-Queens II.cpp		N-Queens II.cpp
N-Queens.cpp		N-Queens.cpp
Next Permutation.cpp		Next Permutation.cpp
Palindrome Number.cpp		Palindrome Number.cpp
Palindrome Partitioning II.cpp		Palindrome Partitioning II.cpp
Palindrome Partitioning.cpp		Palindrome Partitioning.cpp
Partition List.cpp		Partition List.cpp
Pascal's Triangle II.cpp		Pascal's Triangle II.cpp
Pascal's Triangle.cpp		Pascal's Triangle.cpp
Path Sum II.cpp		Path Sum II.cpp
Path Sum.cpp		Path Sum.cpp
Permutation Sequence.cpp		Permutation Sequence.cpp
Permutations II.cpp		Permutations II.cpp
Permutations.cpp		Permutations.cpp
Plus One.cpp		Plus One.cpp
Populating Next Right Pointers in Each Node II.cpp		Populating Next Right Pointers in Each Node II.cpp
Populating Next Right Pointers in Each Node.cpp		Populating Next Right Pointers in Each Node.cpp
Pow(x, n).cpp		Pow(x, n).cpp
README.md		README.md
Recover Binary Search Tree.cpp		Recover Binary Search Tree.cpp
Remove Duplicates from Sorted Array II.cpp		Remove Duplicates from Sorted Array II.cpp
Remove Duplicates from Sorted Array.cpp		Remove Duplicates from Sorted Array.cpp
Remove Duplicates from Sorted List II.cpp		Remove Duplicates from Sorted List II.cpp
Remove Duplicates from Sorted List.cpp		Remove Duplicates from Sorted List.cpp
Remove Element.cpp		Remove Element.cpp
Remove Nth Node From End of List.cpp		Remove Nth Node From End of List.cpp
Reorder List.cpp		Reorder List.cpp

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