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LeetCode

进度

Easy Medium Hard
43 87 36

答案

# Title javascript Difficulty
1 two sum link easy
2 add two numbers link medium
3 Longest Substring Without Repeating link medium
4 Median of Two Sorted Arrays link hard
5 LLongest Palindromic Substring link medium
6 ZigZag Conversion link medium
7 Reverse Integer link easy
8 String to Integer link medium
9 Palindrome Number link easy
10 Regular Expression Matching link hard
11 container with most water link medium
12 Integer to Roman link medium
13 Roman to Integer link easy
14 Longest Common Prefix link easy
15 3 Sum link medium
16 3Sum Closest link medium
17 Letter Combinations of a Phone Number link medium
18 4 sum link medium
19 Remove Nth Node From End of List link medium
20 Valid Parentheses link easy
21 Merge Two Sorted Lists link easy
22 Generate Parentheses link medium
23 Merge k Sorted Lists link hard
24 Swap Nodes in Pairs link medium
25 Reverse Nodes in k-Group link hard
26 Remove Duplicates from Sorted Array link easy
27 Remove Element link easy
28 Implement strStr link easy
29 Divide Two Integers link medium
30 Substring with Concatenation of All Words link Hard
31 Next Permutation link medium
32 Longest Valid Parentheses link hard
33 Search in Rotated Sorted Array link medium
34 Find First and Last Position of Element in Sorted Array link Medium
35 Search Insert Position link Easy
36 Valid Sudoku link Medium
37 Sudoku Solver link Hard
39 Combination Sum link Medium
40 Combination Sum II link Medium
41 First Missing Positive link Hard
42 Trapping Rain Water link Hard
43 Multiply Strings link medium
44 Wildcard Matching link Hard
45 Jump Game II link Hard
46 Permutations link medium
47 Permutations II link Medium
48 Rotate Image link medium
49 Group Anagrams link Medium
50 Pow(x, n) link Medium
53 Maximum Subarray link Easy
54 Spiral Matrix link medium
55 Jump Game link Medium
56 Merge Intervals link Medium
57 Insert Interval link Hard
59 Spiral Matrix II link Medium
61 Rotate List link Medium
62 Unique Paths link medium
63 Unique Paths II link Medium
64 Minimum Path Sum link Medium
70 Climbing Stairs link easy
71 Simplify Path link Medium
72 Edit Distance link Hard
75 Sort Colors link Medium
76 Minimum Window Substring link Hard
77 Combinations link Medium
78 Subsets link medium
79 Word Search link Medium
80 Remove Duplicates from Sorted Array II link Medium
82 Remove Duplicates from Sorted List II link Medium
84 Largest Rectangle in Histogram link hard
85 Maximal Rectangle link hard
88 Merge Sorted Array link Easy
89 Gray Code link medium
91 Decode Ways link Medium
92 Reverse Linked List II link Medium
94 Binary Tree Inorder Traversal link Medium
95 Unique Binary Search Trees II link Medium
96 Unique Binary Search Trees link Medium
97 Interleaving String link Hard
98 Validate Binary Search Tree link Medium
99 Recover Binary Search Tree link Hard
100 Same Tree link Easy
101 Symmetric Tree link Easy
102 Binary Tree Level Order Traversal link Medium
103 Binary Tree Zigzag Level Order Traversal link Medium
104 Maximum Depth of Binary Tree link easy
108 Convert Sorted Array to Binary Search Tree link easy
112 Path Sum link Easy
121 Best Time to Buy and Sell Stock link Easy
122 Best Time to Buy and Sell Stock II link easy
123 Best Time to Buy and Sell Stock III link hard
124 Binary Tree Maximum Path Sum link hard
136 Single Number link easy
141 Linked List Cycle link easy
142 Linked List Cycle II link medium
144 Binary Tree Preorder Traversal link Medium
145 Binary Tree Postorder Traversal link Hard
146 LRU Cache link hard
147 Insertion Sort List link Medium
148 Sort List link medium
155 Min Stack link easy
160 Intersection of Two Linked Lists link easy
169 Majority Element link easy
173 Binary Search Tree Iterator link Medium
174 Dungeon Game link Hard
179 Largest Number link medium
188 Best Time to Buy and Sell Stock IV link hard
189 Rotate Array link Easy
199 Binary Tree Right Side View link Medium
206 Reverse Linked List link easy
213 House Robber II link Medium
214 Shortest Palindrome link Hard
215 Kth Largest Element in an Array link medium
217 Contains Duplicate link Easy
224 Basic Calculator link hard
227 Basic Calculator II link medium
230 Kth Smallest Element in a BST link medium
231 Power of Two link easy
235 Lowest Common Ancestor of a Binary Search Tree link easy
236 Lowest Common Ancestor of a Binary Tree link medium
237 Delete Node in a Linked List link easy
238 Product of Array Except Self link easy
239 Sliding Window Maximum link hard
240 Search a 2D Matrix II link Medium
279 Perfect Squares link Medium
287 Find the Duplicate Number link Medium
292 Nim Game link easy
295 Find Median from Data Stream link hard
300 Longest Increasing Subsequence link Medium
309 Best Time to Buy and Sell Stock with Cooldown link medium
312 Burst Balloons link Hard
321 Create Maximum Number link Hard
322 Coin Change link Medium
329 Longest Increasing Path in a Matrix link hard
341 Flatten Nested List Iterator link medium
344 Reverse String link easy
347 Top K Frequent Elements link Medium
386 Lexicographical Numbers link medium
393 UTF-8 Validation link medium
416 Partition Equal Subset Sum link Medium
455 Assign Cookies link Easy
456 132 Pattern link medium
473 Matchsticks to Square link Medium
496 Next Greater Element I link Easy
518 Coin Change 2 link Medium
557 Reverse Words in a String III link easy
611 Valid Triangle Number link medium
628 Maximum Product of Three Numbers link Easy
632 Smallest Range link Hard
645 Set Mismatch link Easy
687 Longest Univalue Path link Easy
698 Partition to K Equal Sum Subsets link Medium
704 Binary Search link easy
726 Number of Atoms link Hard
729 My Calendar I link medium
731 My Calendar II link medium
732 My Calendar III link hard
739 Daily Temperatures link Medium
779 K-th Symbol in Grammar link Medium
794 Valid Tic-Tac-Toe State link Medium
828 Unique Letter String link Hard
838 Push Dominoes link Medium
881 Boats to Save People link Medium
887 Super Egg Drop link hard
894 All Possible Full Binary Trees link Medium
994 Rotting Oranges link easy