LeetCode Solution(持续更新,java>c++)

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作者:disappearedgod
文章出处:http://blog.csdn.net/disappearedgod/article/details/23621903
时间:2014-4-16

前言

这里是一个刷题汇总的表格,前面刷题一般用的是大家代码的总结,可能注释和版本会多一些。

Title里面分为两种超链接:

  • 一种是题目超链接来自官网,
  • 一种是解法的超链接来自本博客。

LeetCode的真谛在于:遇到不懂 => 查答案 => 自己理解写出来或背下来 => 过一段时间后第二遍重做

列表

图例

Diff

1(#FFFFFF) 2(#FFFF33) 3(#CC9933) 4(#FFCC99) 5(#99000)

Freq

1(#FFFFFF) 2(#CCFFFF) 3(#3333FF) 4(#66CCCC) 5(#330099)


No.1 Title
Submit Date
Algorithm
Diff
Freq
1 LeetCode-Two Sum & Solution
2014/4/13
Hash(Set)  & sort
2(5)
5(5)
148 LeetCode-Sort List & Solution 2014/4/15
List &List sort
-
-
2 LeetCode -Add Two Numbers & Solution 2014/4/16
List 3(5)
4(5)
147 LeetCode-Insertion Sort List & Solution
2014/4/16(&17)
List &List sort
-
-
19 LeetCode-Remove Nth Node From End of List & Solution 2014/4/17
List 2(5)
3(5)
23 Leetcode-Swap Nodes in Pairs & Solution 2014/4/17
List 3(5)
4(5)
24 LeetCode-Reverse Nodes in k-Group & Solution 2014/4/18
List 2(5)
4(5)
56 Leetcode-Rotate List & Solution
2014/4/22
List
4(5)
5(5)

Leetcode-Merge Two Sorted Lists & Solution
2014/5/6
Merge & List 3(5)
3(5)
82 Leetcode-Remove Duplicates from Sorted List II & Solution
2014/5/6
List
3(5)
3(5)
83 Leetcode-Remove Duplicates from Sorted List & Solution
2014/5/9
List
1(5)
3(5)

Leetcode-Partition List Solution
2014/8/19
List
(5)
(5)
92 Leetcode-Reverse Linked List II & Solution
2014/4/18
List
3(5)
2(5)

Leetcode-Linked List Cycle II & Solution
2014/8/19
List

(5)

Leetcode-Linked List Cycle & Solution
2014/8/19
List

(5)

Leetcode-Reorder List & Solution
2014/8/20 List

(5)

LeetCode-LRU Cache &Solution
2014/8/18
List
(5)
125
LeetCode-Valid Palindrome&Solution
2014/4/23
Two Pointers & String
2(5) 5(5)
88 LeetCode-Merge Sorted Array&Solution
2014/4/23
List 2(5) 5(5)
8 LeetCode-String to Integer (atoi)&Solution
2014/4/24
string & Regular Expression 2(5)
5(5)
98 LeetCode-Validate Binary Search Tree &Solution
2014/5/19
Tree
3(5) 5(5)

LeetCode-Binary Tree Level Order Traversal &Solution 2014/8/28 Tree

(5)
129 LeetCode-Sum Root to Leaf Numbers &Solution
2014/5/24
Tree & DFS
2(5) 4(5)

LeetCode-Convert Sorted Array to Binary Search Tree &Solution
2014/6/5 Tree & Sort Array 2(5) 3(5)
112 LeetCode-Path Sum &Solution
2014/5/23
Tree 1(5) 3(5)
116 LeetCode-Populating Next Right Pointers in Each Node &Solution
2014/6/3
Tree
3(5) 3(5)

LeetCode-Populating Next Right Pointers in Each Node II &Solution
2014/8/29
Tree

(5)

LeetCode-Flatten Binary Tree to Linked List &Solution
2014/6/6 Tree & list
(5)

LeetCode-Binary Tree Zigzag Level Order Traversal & Solution
2014/5/26
Tree
(5)

LeetCode-Construct Binary Tree from Preorder and Inorder Tree & Solution

Tree

(5)

LeetCode-Construct Binary Tree from Inorder and Postorder Tree & Solution

Tree

(5)

LeetCode-Recover Binary Search Tree & Solution

Tree

(5)
101 LeetCode-Symmetric Tree &Solution
2014/5/14
Tree

(5)
110 LeetCode-Balanced Binary Tree & Solution
2014/5/20
Tree

(5)

LeetCode-Path Sum II &Solution

Tree

(5)

LeetCode-Binary Tree Inorder Traversal &Solution
2014/8/30
Tree

(5)

LeetCode-Binary Tree Maximum Path Sum &Solution

Tree

(5)

LeetCode-Binary Tree Level Order Traversal II &Solution
2014/5/26 Tree

(5)
100 LeetCode-Same Tree &Solution
2014/5/14
Tree

(5)







LeetCode-Minimum Depth of Binary Tree &Solution
2014/6/7 Tree & DFS
(5)

LeetCode-Unique Binary Search Trees II &Solution
2014/6/13
Tree & DP

(5)

LeetCode-Unique Binary Search Trees &Solution
2014/6/5 Tree & DP
(5)

LeetCode-Binary Tree Preorder Traversal & Solution
2014/5/23
Tree

(5)

LeetCode-Binary Tree Postorder Traversal & Solution
2014/6/4
Tree & Solution
(5)

LeetCode-Longest Valid Parentheses &Solution
2014/6/11
String & DP
(5)

LeetCode-Wildcard Matching & Solution
2014-6-10
DP & Greedy & String

(5)

LeetCode-Maximum Subarray & Solution
2014/6/12
DP

(5)

LeetCode-Unique Paths & Solution
2014/6/12
DP

(5)

LeetCode-Unique Paths II & Solution
2014/6/12
DP

(5)

LeetCode-Minimum Path Sum & Solution
2014/6/12
DP

(5)

LeetCode-Climbing Stairs & Solution
2014/6/12
DP

(5)

LeetCode-Edit Distance & Solution
2014/6/18
DP & String

(5)

LeetCode-Maximal Rectangle & Solution

DP

(5)

LeetCode-Scramble String & Solution

DP & String

(5)

LeetCode-Decode Ways & Solution

DP

(5)

LeetCode-Unique Binary Search Trees II &Solution
2014/6/13
Tree & DP

(5)

LeetCode-Unique Binary Search Trees &Solution
2014/6/5
Tree & DP

(5)

LeetCode-Interleaving String &Solution
2014/9/1 DP & String

(5)

LeetCode-Distinct Subsequences & Solution
2014/8/31 DP & String

(5)

LeetCode-Triangle &Solution
2014/9/1
DP & Tree

(5)

LeetCode-Best Time to Buy and Sell Stock & Solution

DP

(5)

LeetCode-Best Time to Buy and Sell Stock III & Solution

DP

(5)

LeetCode-Palindrome Partitioning II & Solution

DP & String

(5)

LeetCode-Best Time to Buy and Sell Stock II & Solution
Greedy
(5)

LeetCode-Wildcard Matching & Solution 2014-6-10
Greedy

(5)

LeetCode-String to Integer (atoi)&Solution 2014/4/24
[String]
(5)

LeetCode-Longest Valid Parentheses &Solution 2014/6/11
[String]

(5)

LeetCode-Valid Parentheses & Solution
2014/8/21 [String]

(5)

LeetCode-Generate Parentheses & Solution

[String]

(5)

LeetCode-Valid Palindrome&Solution
[String]

(5)

LeetCode-Implement strStr() & Solution
2014/8/22
[String] & KMP

(5)

LeetCode-Palindrome PartitioningI & II & Solution

[String]

(5)

LeetCode-Decode Ways & Solution

[String]

(5)

LeetCode-Add Binary & Solution
2014/9/14
[String]

(5)

LeetCode-Anagrams &Solution
2014/9/1 [String]

(5)

LeetCode-Letter Combinations of a Phone Number & Solution
2014/10/4 [String]

(5)

LeetCode-Restore IP Addresses & Solution

[String]

(5)

LeetCode-Edit Distance & Solution
2014/6/18
[String] & DP

(5)

LeetCode-Palindrome Partitioning II & Solution

[String]

(5)

LeetCode-Regular Expression Matching & Solution

[String]

(5)

LeetCode-Wildcard Matching & Solution
2014-6-10
[String]

(5)

LeetCode-Multiply Strings & Solution

[String]

(5)

LeetCode-Distinct Subsequences Solution
2014/8/31
DP & [String]

(5)

LeetCode-Scramble String & Solution

DP & String]

(5)

LeetCode-Interleaving String &Solution
2014/9/1
DP & [String]

(5)

LeetCode-Longest Substring Without Repeating Characters &Solution

[String]

(5)

LeetCode-Valid Number & Solution





LeetCode-Count and Say & Solution
2014/9/1
[String]

(5)

LeetCode-Minimum Window Substring & Solution

[String]

(5)

LeetCode-Longest Palindromic SubString &Solution

[String]

(5)

LeetCode-Text Justification & Solution

[String]

(5)

LeetCode-Valid Number & Solution

[String]

(5)

LeetCode-Simplify Path & Solution
2014/9/18
[String]

(5)

LeetCode-Substring with Concatenation of All Words & Solution

[String]

(5)

LeetCode-ZigZag Conversion & Solution

[String]

(5)

LeetCode-Longest Common Prefix & Solution

[String]

(5)

LeetCode-Length of Last Word &Solution
2014/8/27
[String]

(5)

LeetCode-N-Queens &Solution
2014/9/10


(5)

LeetCode-Remove Duplicates from Sorted Array &Solution
2014/9/12


(5)

LeetCode-Gray Code &Solution
2014/9/12


(5)

LeetCode-Sort Colors &Solution
2014/9/12


(5)

LeetCode-Pascal's Triangle &Solution
2014/9/12


(5)

LeetCode-Search in Rotated Sorted Array &Solution
2014/9/12


(5)

LeetCode-Plus One &Solution
2014/9/13


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LeetCode-



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LeetCode-Convert Sorted List to Binary Search Tree & Solution
2014/8/19 List、Tree、Sorted
(5)





(5)

LeetCode-Permutation Sequence &Solution
2014/8/13 permutation
(5)

LeetCode-Next Permutation & Solution



(5)

LeetCode-Permutations &Solution
2014/9/28 permutation

(5)

LeetCode-Permutations II & Solution



(5)

LeetCode-Search a 2D Matrix &Solution
2014/6/5
Bi-Search
(5)

题目列表(before 2014/4/15)


LeetCode Solution(持续更新,java>c++)_第1张图片

LeetCode Solution(持续更新,java>c++)_第2张图片

LeetCode Solution(持续更新,java>c++)_第3张图片

LeetCode Solution(持续更新,java>c++)_第4张图片

LeetCode Solution(持续更新,java>c++)_第5张图片


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