LeetCode All in One讲解汇总

大家好,这里是GoodTecher LeetCode题目讲解汇总表。

GoodTecher会不断更新LeetCode题目的讲解。

您也可以在Youtube上观看视频教学。

https://www.youtube.com/watch?v=I58Kw-9tHgY&list=PLV8H0QrJHjOmhbwotwt3Sy8qlfzqGhVW-

望大家共同进取。

LeetCode Problems Table

#题目分类难度
1Two SumTwo PointersEasy
2Add Two NumbersLinked ListMedium
3Longest Substring Without Repeating CharactersTwo PointersMedium
4Median of Two Sorted ArraysArrayHard
5Longest Palindromic SubstringDynamic ProgrammingMedium
6ZigZag ConversionMathMedium
7Reverse IntegerMathEasy
8String to Integer (atoi)StringMedium
9Palindrome NumberMathEasy
11Container With Most WaterTwo PointersMedium
12Integer to Roman字符串Medium
13Roman to Integer字符串Easy
14Longest Common Prefix字符串Easy
153Sum两个指针Medium
163Sum Closest两个指针Medium
17Letter Combinations of a Phone Number深度优先搜索Medium
184Sum两个指针Medium
19Remove Nth Node From End of List链表Medium
20Valid ParenthesesStackEasy
21Merge Two Sorted ListsLinked ListEasy
26Remove Duplicates from Sorted ArrayTwo PointersEasy
28Implement strStr()StringEasy
34Search for a RangeBinary SearchMedium
35Search Insert Position Binary SearchEasy
39Combination SumDepth First SearchMedium
40Combination Sum IIDepth First SearchMedium
42Trapping Rain WaterTwo PointersHard
62Unique Paths动态规划Medium
63Unique Paths II动态规划Medium
69Sqrt(x)Binary SearchEasy
70Climbing Stairs动态规划Easy
78SubsetsDepth First SearchMedium
90Subsets IIDepth First SearchMedium
100Same Tree二叉树Easy
101Symmetric Tree二叉树Easy
102Binary Tree Level Order Traversal二叉树Medium
104Maximum Depth of Binary Tree二叉树Easy
110Balanced Binary Tree二叉树Easy
111Minimum Depth of Binary Tree二叉树Easy
121Best Time to Buy and Sell StockArrayEasy
122Best Time to Buy and Sell Stock IIArrayEasy
138Copy List with Random Pointer链表Medium
139Word BreakDynamic ProgrammingMedium
144Binary Tree Preorder TraversalBinary TreeEasy
155Min StackStackEasy
412Fizz BuzzMathEasy
587Friend Circles并查集Medium

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