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- 2017-6-23
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- 1970-1-1
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近六个月的亚麻由高到低 有点多 楼主凑合看哈
973
K Closest Points to Origin 63.5% Medium
1
Two Sum 43.3% Easy
146
LRU Cache 24.9% Hard
200
Number of Islands 41.0% Medium
5
Longest Palindromic Substring 27.0% Medium
819
Most Common Word 42.1% Easy
937
Reorder Log Files 59.8% Easy
138
Copy List with Random Pointer 26.5% Medium
42
Trapping Rain Water 42.7% Hard
295
Find Median from Data Stream 35.9% Hard
642
Design Search Autocomplete System
36.9% Hard
21
Merge Two Sorted Lists 46.7% Easy
957
Prison Cells After N Days 37.8% Medium
103
Binary Tree Zigzag Level Order Traversal 41.2% Medium
763
Partition Labels 69.6% Medium
675
Cut Off Trees for Golf Event 30.4% Hard
23
Merge k Sorted Lists 33.9% Hard
2
Add Two Numbers 30.9% Medium
909
Snakes and Ladders 32.2% Medium
297
Serialize and Deserialize Binary Tree 40.2% Hard
212
Word Search II 28.1% Hard
895
Maximum Frequency Stack 54.2% Hard
127
Word Ladder 23.6% Medium
139
Word Break 34.9% Medium
490
The Maze
47.1% Medium
253
Meeting Rooms II
42.7% Medium
165
Compare Version Numbers 23.2% Medium
33
Search in Rotated Sorted Array 32.8% Medium
155
Min Stack 36.5% Easy
207
Course Schedule 37.3% Medium
126
Word Ladder II 17.4% Hard
472
Concatenated Words 34.0% Hard
238
Product of Array Except Self 54.5% Medium
348
Design Tic-Tac-Toe
49.2% Medium
545
Boundary of Binary Tree
34.7% Medium
121
Best Time to Buy and Sell Stock 46.8% Easy
124
Binary Tree Maximum Path Sum
29.7% Hard
93
Restore IP Addresses 31.1% Medium
273
Integer to English Words 24.2% Hard
49
Group Anagrams 45.9% Medium
543
Diameter of Binary Tree 46.5% Easy
347
Top K Frequent Elements 54.2% Medium
4
Median of Two Sorted Arrays 26.0% Hard
773
Sliding Puzzle 51.5% Hard
56
Merge Intervals 35.3% Medium
20
Valid Parentheses 36.3% Easy
733
Flood Fill 50.4% Easy
15
3Sum 23.8% Medium
289
Game of Life 44.5% Medium
322
Coin Change 29.8% Medium
387
First Unique Character in a String 49.7% Easy
12
Integer to Roman 50.5% Medium
48
Rotate Image 47.8% Medium
449
Serialize and Deserialize BST 46.6% Medium
102
Binary Tree Level Order Traversal 47.9% Medium
341
Flatten Nested List Iterator 47.4% Medium
658
Find K Closest Elements 37.8% Medium
373
Find K Pairs with Smallest Sums 33.6% Medium
76
Minimum Window Substring 30.4% Hard
694
Number of Distinct Islands
50.9% Medium
206
Reverse Linked List 53.9% Easy
362
Design Hit Counter
58.7% Medium
252
Meeting Rooms
51.8% Easy
540
Single Element in a Sorted Array 57.5% Medium
116
Populating Next Right Pointers in Each Node 37.4% Medium
236
Lowest Common Ancestor of a Binary Tree 36.5% Medium
215
Kth Largest Element in an Array 47.1% Medium
79
Word Search 30.9% Medium
340
Longest Substring with At Most K Distinct Characters
39.4% Hard
159
Longest Substring with At Most Two Distinct Characters
46.7% Hard
3
Longest Substring Without Repeating Characters 28.2% Medium
992
Subarrays with K Different Integers 44.8% Hard
314
Binary Tree Vertical Order Traversal
40.6% Medium
662
Maximum Width of Binary Tree 39.7% Medium
25
Reverse Nodes in k-Group 36.0% Hard
210
Course Schedule II 34.3% Medium
706
Design HashMap 55.6% Easy
380
Insert Delete GetRandom O(1) 42.5% Medium
703
Kth Largest Element in a Stream 46.1% Easy
640
Solve the Equation 40.1% Medium
13
Roman to Integer 52.0% Easy
11
Container With Most Water 43.8% Medium
516
Longest Palindromic Subsequence 46.1% Medium
45
Jump Game II 27.8% Hard
16
3Sum Closest 43.9% Medium
323
Number of Connected Components in an Undirected Graph
51.7% Medium
505
The Maze II
43.2% Medium
140
Word Break II 27.0% Hard
652
Find Duplicate Subtrees 45.0% Medium
772
Basic Calculator III
43.8% Hard
269
Alien Dictionary
30.6% Hard
572
Subtree of Another Tree 41.5% Easy
268
Missing Number 48.0% Easy
518
Coin Change 2 42.2% Medium
759
Employee Free Time
61.2% Hard
692
Top K Frequent Words 45.3% Medium
86
Partition List 36.8% Medium
117
Populating Next Right Pointers in Each Node II 34.0% Medium
284
Peeking Iterator 40.2% Medium
480
Sliding Window Median 31.9% Hard
428
Serialize and Deserialize N-ary Tree
53.4% Hard
98
Validate Binary Search Tree 25.5% Medium
239
Sliding Window Maximum 37.7% Hard
560
Subarray Sum Equals K 42.0% Medium
64
Minimum Path Sum 46.3% Medium
39
Combination Sum 47.7% Medium
176
Second Highest Salary 26.8% Easy
847
Shortest Path Visiting All Nodes 46.1% Hard
636
Exclusive Time of Functions 48.4% Medium
17
Letter Combinations of a Phone Number 41.1% Medium
22
Generate Parentheses 54.2% Medium
556
Next Greater Element III 29.9% Medium
8
String to Integer (atoi) 14.6% Medium
300
Longest Increasing Subsequence 40.5% Medium
71
Simplify Path 28.5% Medium
84
Largest Rectangle in Histogram 30.7% Hard
993
Cousins in Binary Tree 52.4% Easy
346
Moving Average from Data Stream
65.8% Easy
503
Next Greater Element II 50.7% Medium
843
Guess the Word 42.7% Hard
710
Random Pick with Blacklist 30.7% Hard
983
Minimum Cost For Tickets 57.3% Medium
827
Making A Large Island 43.0% Hard
143
Reorder List 30.4% Medium
496
Next Greater Element I 59.2% Easy
185
Department Top Three Salaries 24.9% Hard
778
Swim in Rising Water 47.2% Hard
53
Maximum Subarray 43.3% Easy
336
Palindrome Pairs 30.6% Hard
133
Clone Graph 26.0% Medium
62
Unique Paths 47.1% Medium
353
Design Snake Game
30.2% Medium
695
Max Area of Island 56.7% Medium
113
Path Sum II 40.1% Medium
753
Cracking the Safe 45.5% Hard
57
Insert Interval 31.0% Hard
32
Longest Valid Parentheses 25.3% Hard
174
Dungeon Game 26.8% Hard
167
Two Sum II - Input array is sorted 49.9% Easy
232
Implement Queue using Stacks 42.8% Easy
863
All Nodes Distance K in Binary Tree 46.4% Medium
432
All O`one Data Structure 29.2% Hard
173
Binary Search Tree Iterator 48.0% Medium
384
Shuffle an Array 49.8% Medium
55
Jump Game 31.7% Medium
101
Symmetric Tree 43.2% Easy
199
Binary Tree Right Side View 47.4% Medium
328
Odd Even Linked List 48.7% Medium
409
Longest Palindrome 47.8% Easy
628
Maximum Product of Three Numbers 45.8% Easy
564
Find the Closest Palindrome 18.5% Hard
36
Valid Sudoku 42.5% Medium
997
Find the Town Judge 48.5% Easy
24
Swap Nodes in Pairs 44.1% Medium
678
Valid Parenthesis String 32.5% Medium
153
Find Minimum in Rotated Sorted Array 42.8% Medium
767
Reorganize String 41.6% Medium
507
Perfect Number 34.0% Easy
349
Intersection of Two Arrays 54.0% Easy
366
Find Leaves of Binary Tree
65.1% Medium
369
Plus One Linked List
56.0% Medium
339
Nested List Weight Sum
67.7% Easy
394
Decode String 44.4% Medium
994
Rotting Oranges 46.2% Easy
361
Bomb Enemy
43.0% Medium
7
Reverse Integer 25.2% Easy
59
Spiral Matrix II 46.0% Medium
221
Maximal Square 32.7% Medium
438
Find All Anagrams in a String 37.0% Easy
716
Max Stack
39.7% Easy
28
Implement strStr() 31.7% Easy
208
Implement Trie (Prefix Tree) 37.8% Medium
281
Zigzag Iterator
55.7% Medium
285
Inorder Successor in BST
34.2% Medium
333
Largest BST Subtree
32.7% Medium
78
Subsets 52.1% Medium
92
Reverse Linked List II 34.6% Medium
227
Basic Calculator II 33.1% Medium
283
Move Zeroes 54.0% Easy
787
Cheapest Flights Within K Stops 34.4% Medium
19
Remove Nth Node From End of List 34.1% Medium
272
Closest Binary Search Tree Value II
44.4% Hard
192
Word Frequency 26.8% Medium
286
Walls and Gates
49.1% Medium
218
The Skyline Problem 31.4% Hard
900
RLE Iterator 49.5% Medium
99
Recover Binary Search Tree 34.3% Hard
532
K-diff Pairs in an Array 29.6% Easy
46
Permutations 54.5% Medium
463
Island Perimeter 60.6% Easy
120
Triangle 38.9% Medium
447
Number of Boomerangs 49.6% Easy
815
Bus Routes 39.6% Hard
929
Unique Email Addresses 73.1% Easy
325
Maximum Size Subarray Sum Equals k
44.5% Medium
445
Add Two Numbers II 49.7% Medium
164
Maximum Gap 32.2% Hard
277
Find the Celebrity
36.3% Medium
653
Two Sum IV - Input is a BST 52.2% Easy
731
My Calendar II 43.8% Medium
528
Random Pick with Weight 42.6% Medium
81
Search in Rotated Sorted Array II 32.6% Medium
149
Max Points on a Line 15.7% Hard
189
Rotate Array 29.6% Easy
129
Sum Root to Leaf Numbers 42.1% Medium
682
Baseball Game 60.7% Easy
122
Best Time to Buy and Sell Stock II 51.5% Easy
403
Frog Jump 35.8% Hard
729
My Calendar I 46.9% Medium
978
Longest Turbulent Subarray 45.5% Medium
980
Unique Paths III 71.6% Hard
10
Regular Expression Matching 25.1% Hard
70
Climbing Stairs 43.9% Easy
337
House Robber III 47.7% Medium
547
Friend Circles
53.2% Medium
234
Palindrome Linked List 35.7% Easy
720
Longest Word in Dictionary 44.2% Easy
460
LFU Cache 28.5% Hard
114
Flatten Binary Tree to Linked List 41.8% Medium
178
Rank Scores 35.8% Medium
771
Jewels and Stones 83.0% Easy
807
Max Increase to Keep City Skyline 81.2% Medium
63
Unique Paths II 33.3% Medium
175
Combine Two Tables 50.7% Easy
211
Add and Search Word - Data structure design 29.9% Medium
417
Pacific Atlantic Water Flow 37.2% Medium
6
ZigZag Conversion 31.3% Medium
225
Implement Stack using Queues 38.7% Easy
611
Valid Triangle Number 44.7% Medium
203
Remove Linked List Elements 35.6% Easy
266
Palindrome Permutation
59.9% Easy
378
Kth Smallest Element in a Sorted Matrix 49.0% Medium
399
Evaluate Division 47.3% Medium
230
Kth Smallest Element in a BST 50.8% Medium
301
Remove Invalid Parentheses 38.9% Hard
41
First Missing Positive 28.6% Hard
177
Nth Highest Salary 25.7% Medium
50
Pow(x, n) 27.8% Medium
105
Construct Binary Tree from Preorder and Inorder Traversal 40.4% Medium
280
Wiggle Sort
60.8% Medium
106
Construct Binary Tree from Inorder and Postorder Traversal 38.7% Medium
190
Reverse Bits 30.8% Easy
739
Daily Temperatures 59.7% Medium
987
Vertical Order Traversal of a Binary Tree 32.3% Medium
243
Shortest Word Distance
56.7% Easy
595
Big Countries 73.4% Easy
14
Longest Common Prefix 33.3% Easy
743
Network Delay Time 41.2% Medium
188
Best Time to Buy and Sell Stock IV 26.1% Hard
402
Remove K Digits 26.4% Medium
83
Remove Duplicates from Sorted List 42.3% Easy
110
Balanced Binary Tree 40.7% Easy
905
Sort Array By Parity 72.5% Easy
979
Distribute Coins in Binary Tree 66.3% Medium
54
Spiral Matrix 30.1% Medium
96
Unique Binary Search Trees 45.7% Medium
622
Design Circular Queue 38.7% Medium
279
Perfect Squares 41.5% Medium
406
Queue Reconstruction by Height 59.4% Medium
9
Palindrome Number 42.8% Easy
112
Path Sum 37.5% Easy
509
Fibonacci Number 66.9% Easy
34
Find First and Last Position of Element in Sorted Array 33.3% Medium
100
Same Tree 49.8% Easy
160
Intersection of Two Linked Lists 33.2% Easy
242
Valid Anagram 51.7% Easy
299
Bulls and Cows 39.1% Medium
334
Increasing Triplet Subsequence 39.5% Medium
707
Design Linked List 23.3% Easy
18
4Sum 30.2% Medium
30
Substring with Concatenation of All Words 23.4% Hard
40
Combination Sum II 41.0% Medium
47
Permutations II 39.9% Medium
104
Maximum Depth of Binary Tree 60.0% Easy
162
Find Peak Element 41.0% Medium
450
Delete Node in a BST 39.7% Medium
637
Average of Levels in Binary Tree 58.4% Easy
785
Is Graph Bipartite? 42.9% Medium
125
Valid Palindrome 30.7% Easy
329
Longest Increasing Path in a Matrix 39.6% Hard
442
Find All Duplicates in an Array 60.5% Medium
535
Encode and Decode TinyURL 76.3% Medium
179
Largest Number 25.5% Medium
451
Sort Characters By Frequency 55.6% Medium
51
N-Queens 38.6% Hard
85
Maximal Rectangle 32.9% Hard
95
Unique Binary Search Trees II 35.3% Medium
152
Maximum Product Subarray 28.9% Medium
224
Basic Calculator
32.3% Hard
332
Reconstruct Itinerary 31.1% Medium
38
Count and Say 40.1% Easy
91
Decode Ways 22.1% Medium
131
Palindrome Partitioning 40.3% Medium
141
Linked List Cycle 36.5% Easy
145
Binary Tree Postorder Traversal 47.8% Hard
350
Intersection of Two Arrays II 47.4% Easy
404
Sum of Left Leaves 48.9% Easy
412
Fizz Buzz 59.3% Easy
443
String Compression 37.3% Easy
235
Lowest Common Ancestor of a Binary Search Tree 44.1% Easy
290
Word Pattern 34.8% Easy
1010
Pairs of Songs With Total Durations Divisible by 60 44.6% Easy
1022
Sum of Root To Leaf Binary Numbers 47.2% Easy
31
Next Permutation 30.3% Medium
94
Binary Tree Inorder Traversal 56.0% Medium
485
Max Consecutive Ones 54.8% Easy
942
DI String Match 70.1% Easy
226
Invert Binary Tree 57.7% Easy
44
Wildcard Matching 22.6% Hard
148
Sort List 34.7% Medium
169
Majority Element 52.1% Easy
621
Task Scheduler 45.1% Medium
647
Palindromic Substrings 56.5% Medium
654
Maximum Binary Tree 75.6% Medium
559
Maximum Depth of N-ary Tree 65.2% Easy
701
Insert into a Binary Search Tree 74.9% Medium
90
Subsets II 42.0% Medium
128
Longest Consecutive Sequence 41.3% Hard
198
House Robber 40.9% Easy
231
Power of Two 41.8% Easy
183
Customers Who Never Order 44.0% Easy
852
Peak Index in a Mountain Array 69.4% Easy
88
Merge Sorted Array 35.4% Easy
904
Fruit Into Baskets 41.2% Medium
43
Multiply Strings 30.4% Medium
136
Single Number 59.7% Easy
151
Reverse Words in a String 16.4% Medium
287
Find the Duplicate Number 49.1% Medium
29
Divide Two Integers 16.1% Medium
75
Sort Colors 41.8% Medium
108
Convert Sorted Array to Binary Search Tree 50.1% Easy
1019
Next Greater Node In Linked List 56.4% Medium
35
Search Insert Position 40.7% Easy
69
Sqrt(x) 31.1% Easy
217
Contains Duplicate 51.5% Easy
977
Squares of a Sorted Array 72.4% Easy
27
Remove Element 44.2% Easy
66
Plus One 41.0% Easy
26
Remove Duplicates from Sorted Array 40.3% Easy
344
Reverse String |
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