分享一下 Leetcode 按公司名分类的题目 （近6个月），顺便求点大米 1. Facebook
1249 Minimum Remove to Make Valid Parentheses 65.2% Medium 680 Valid Palindrome II 38.5% Easy
314 Binary Tree Vertical Order Traversal 50.6% Medium
1762 Buildings With an Ocean View 80.5% Medium
1570 Dot Product of Two Sparse Vectors 90.5% Medium
938 Range Sum of BST 84.9% Easy
1650 Lowest Common Ancestor of a Binary Tree III77.5% Medium
560 Subarray Sum Equals K 44.1% Medium
528 Random Pick with Weight 46.0% Medium
921 Minimum Add to Make Parentheses Valid 77.3% Medium
408 Valid Word Abbreviation 34.1% Easy
339 Nested List Weight Sum 80.4% Medium
236 Lowest Common Ancestor of a Binary Tree 54.5% Medium
973 K Closest Points to Origin 66.0% Medium
426 Convert Binary Search Tree to Sorted Doubly Linked List 64.1% Medium
71 Simplify Path 37.5% Medium
215 Kth Largest Element in an Array 62.8% Medium
227 Basic Calculator II 41.2% Medium
50 Pow(x, n) 32.1% Medium
987 Vertical Order Traversal of a Binary Tree 41.1% Hard
199 Binary Tree Right Side View 59.2% Medium
827 Making A Large Island 44.7% Hard
31 Next Permutation 35.3% Medium
65 Valid Number 17.8% Hard
791 Custom Sort String 68.6% Medium
543 Diameter of Binary Tree 53.6% Easy
347 Top K Frequent Elements 64.4% Medium
636 Exclusive Time of Functions 59.6% Medium
670 Maximum Swap 47.3% Medium
721 Accounts Merge 55.5% Medium
249 Group Shifted Strings62.9% Medium
317 Shortest Distance from All Buildings3.5% Hard
498 Diagonal Traverse 55.7% Medium
523 Continuous Subarray Sum 26.9% Medium
162 Find Peak Element 45.7% Medium
301
Remove Invalid Parentheses 46.6% Hard
1091
Shortest Path in Binary Matrix 42.2% Medium
415
Add Strings 51.8% Easy
56
Merge Intervals 44.5% Medium
138
Copy List with Random Pointer 46.4% Medium
282
Expression Add Operators 39.1% Hard
125
Valid Palindrome 41.0% Easy
1011
Capacity To Ship Packages Within D Days 63.1% Medium
1047
Remove All Adjacent Duplicates In String 71.0% Easy
173
Binary Search Tree Iterator 65.0% Medium
766
Toeplitz Matrix 67.6% Easy
1891
Cutting Ribbons
48.6% Medium
88
Merge Sorted Array 43.3% Easy
140
Word Break II 41.3% Hard
346
Moving Average from Data Stream
75.8% Easy
146
LRU Cache 39.4% Medium
953
Verifying an Alien Dictionary 52.3% Easy
23
Merge k Sorted Lists 46.5% Hard
42
Trapping Rain Water 55.8% Hard
2060
Check if an Original String Exists Given Two Encoded Strings 39.1% Hard
266
Palindrome Permutation
65.0% Easy
708
Insert into a Sorted Circular Linked List
34.1% Medium
1539
Kth Missing Positive Number 55.2% Easy
1216
Valid Palindrome III
51.3% Hard
1382
Balance a Binary Search Tree 80.0% Medium
986
Interval List Intersections 70.9% Medium
286
Walls and Gates
58.8% Medium
273
Integer to English Words 29.4% Hard
129
Sum Root to Leaf Numbers 56.2% Medium
616
Add Bold Tag in String
47.7% Medium
348
Design Tic-Tac-Toe
57.1% Medium
398
Random Pick Index 63.1% Medium
2056
Number of Valid Move Combinations On Chessboard 58.5% Hard
536
Construct Binary Tree from String
55.4% Medium
778
Swim in Rising Water 58.3% Hard
269
Alien Dictionary
34.7% Hard
253
Meeting Rooms II
49.3% Medium
1344
Angle Between Hands of a Clock 62.9% Medium
863
All Nodes Distance K in Binary Tree 60.7% Medium
270
Closest Binary Search Tree Value
53.3% Easy
515
Find Largest Value in Each Tree Row 64.2% Medium
1868
Product of Two Run-Length Encoded Arrays
58.4% Medium
1004
Max Consecutive Ones III 62.5% Medium
1428
Leftmost Column with at Least a One
52.3% Medium
939
Minimum Area Rectangle 53.4% Medium
139
Word Break 44.2% Medium
658
Find K Closest Elements 44.3% Medium
8
String to Integer (atoi) 16.5% Medium
556
Next Greater Element III 33.7% Medium
825
Friends Of Appropriate Ages 45.6% Medium
246
Strobogrammatic Number
47.4% Easy
647
Palindromic Substrings 64.3% Medium
43
Multiply Strings 37.4% Medium
76
Minimum Window Substring 38.6% Hard
896
Monotonic Array 58.4% Easy
78
Subsets 70.6% Medium
325
Maximum Size Subarray Sum Equals k
48.9% Medium
34
Find First and Last Position of Element in Sorted Array 39.7% Medium
1944
Number of Visible People in a Queue 69.5% Hard
958
Check Completeness of a Binary Tree 53.4% Medium
2076
Process Restricted Friend Requests 52.6% Hard
865
Smallest Subtree with all the Deepest Nodes 67.5% Medium
16
3Sum Closest 47.0% Medium
605
Can Place Flowers 33.0% Easy
739
Daily Temperatures 66.9% Medium
1060
Missing Element in Sorted Array
55.1% Medium
380
Insert Delete GetRandom O(1) 51.1% Medium
1110
Delete Nodes And Return Forest 69.2% Medium
124
Binary Tree Maximum Path Sum 37.4% Hard
1644
Lowest Common Ancestor of a Binary Tree II
58.6% Medium
10
Regular Expression Matching 28.2% Hard
689
Maximum Sum of 3 Non-Overlapping Subarrays 48.3% Hard
1522
Diameter of N-Ary Tree
72.9% Medium
463
Island Perimeter 68.7% Easy
296
Best Meeting Point
59.4% Hard
116
Populating Next Right Pointers in Each Node 56.0% Medium
224
Basic Calculator 40.2% Hard
1123
Lowest Common Ancestor of Deepest Leaves 69.8% Medium
1424
Diagonal Traverse II 49.6% Medium
114
Flatten Binary Tree to Linked List 57.1% Medium
1209
Remove All Adjacent Duplicates in String II 56.0% Medium
983
Minimum Cost For Tickets 63.8% Medium
724
Find Pivot Index 50.9% Easy
127
Word Ladder 35.0% Hard
2071
Maximum Number of Tasks You Can Assign 37.2% Hard
298
Binary Tree Longest Consecutive Sequence
50.8% Medium
234
Palindrome Linked List 45.9% Easy
329
Longest Increasing Path in a Matrix 49.2% Hard
133
Clone Graph 46.6% Medium
489
Robot Room Cleaner
75.3% Hard
767
Reorganize String 51.8% Medium
977
Squares of a Sorted Array 71.5% Easy
695
Max Area of Island 69.0% Medium
963
Minimum Area Rectangle II 54.4% Medium
2081
Sum of k-Mirror Numbers 39.3% Hard
2019
The Score of Students Solving Math Expression 33.3% Hard
2065
Maximum Path Quality of a Graph 57.3% Hard
311
Sparse Matrix Multiplication
65.6% Medium
33
Search in Rotated Sorted Array 37.5% Medium
304
Range Sum Query 2D - Immutable 46.9% Medium
200
Number of Islands 53.2% Medium
238
Product of Array Except Self 63.6% Medium
824
Goat Latin 67.5% Easy
163
Missing Ranges
30.9% Easy
1245
Tree Diameter
62.3% Medium
503
Next Greater Element II 61.6% Medium
19
Remove Nth Node From End of List 37.9% Medium
406
Queue Reconstruction by Height 69.9% Medium
637
Average of Levels in Binary Tree 68.2% Easy
935
Knight Dialer 48.8% Medium
1973
Count Nodes Equal to Sum of Descendants
74.7% Medium
399
Evaluate Division 56.7% Medium
1541
Minimum Insertions to Balance a Parentheses String 48.8% Medium
341
Flatten Nested List Iterator 58.3% Medium
1026
Maximum Difference Between Node and Ancestor 73.1% Medium
166
Fraction to Recurring Decimal 23.4% Medium
856
Score of Parentheses 65.4% Medium
247
Strobogrammatic Number II
50.1% Medium
934
Shortest Bridge 52.2% Medium
103
Binary Tree Zigzag Level Order Traversal 53.1% Medium
742
Closest Leaf in a Binary Tree
45.4% Medium
1244
Design A Leaderboard
68.0% Medium
1614
Maximum Nesting Depth of the Parentheses 82.9% Easy
333
Largest BST Subtree
40.9% Medium
494
Target Sum 45.3% Medium
1053
Previous Permutation With One Swap 52.0% Medium
378
Kth Smallest Element in a Sorted Matrix 59.3% Medium
2025
Maximum Number of Ways to Partition an Array 30.3% Hard
109
Convert Sorted List to Binary Search Tree 54.9% Medium
211
Design Add and Search Words Data Structure 44.0% Medium
1161
Maximum Level Sum of a Binary Tree 66.7% Medium
15
3Sum 30.7% Medium
67
Add Binary 50.1% Easy
1197
Minimum Knight Moves
39.5% Medium
416
Partition Equal Subset Sum 46.3% Medium
381
Insert Delete GetRandom O(1) - Duplicates allowed 35.4% Hard
1305
All Elements in Two Binary Search Trees 79.6% Medium
480
Sliding Window Median 40.7% Hard
1102
Path With Maximum Minimum Value
52.4% Medium
1038
Binary Search Tree to Greater Sum Tree 84.4% Medium
496
Next Greater Element I 69.5% Easy
79
Word Search 39.4% Medium
621
Task Scheduler 54.2% Medium
29
Divide Two Integers 17.0% Medium
319
Bulb Switcher 47.0% Medium
540
Single Element in a Sorted Array 58.7% Medium
735
Asteroid Collision 44.3% Medium
126
Word Ladder II 26.6% Hard
285
Inorder Successor in BST
46.5% Medium
723
Candy Crush
74.9% Medium
932
Beautiful Array 64.5% Medium
1202
Smallest String With Swaps 52.4% Medium
207
Course Schedule 44.9% Medium
387
First Unique Character in a String 56.6% Easy
1985
Find the Kth Largest Integer in the Array 44.7% Medium
622
Design Circular Queue 48.5% Medium
1265
Print Immutable Linked List in Reverse
94.2% Medium
1498
Number of Subsequences That Satisfy the Given Sum Condition 39.2% Medium
271
Encode and Decode Strings
36.9% Medium
22
Generate Parentheses 69.5% Medium
1293
Shortest Path in a Grid with Obstacles Elimination 43.7% Hard
2092
Find All People With Secret 32.2% Hard
692
Top K Frequent Words 54.2% Medium
419
Battleships in a Board 73.1% Medium
219
Contains Duplicate II 40.5% Easy
14
Longest Common Prefix 39.0% Easy
2033
Minimum Operations to Make a Uni-Value Grid 49.2% Medium
919
Complete Binary Tree Inserter 63.6% Medium
62
Unique Paths 59.5% Medium
20
Valid Parentheses 40.6% Easy
862
Shortest Subarray with Sum at Least K 26.1% Hard
316
Remove Duplicate Letters 41.3% Medium
788
Rotated Digits 57.3% Medium
332
Reconstruct Itinerary 39.9% Hard
2
Add Two Numbers 37.9% Medium
572
Subtree of Another Tree 45.2% Easy
283
Move Zeroes 60.3% Easy
1104
Path In Zigzag Labelled Binary Tree 74.3% Medium
974
Subarray Sums Divisible by K 53.0% Medium
74
Search a 2D Matrix 42.5% Medium
1559
Detect Cycles in 2D Grid 47.8% Medium
661
Image Smoother 53.9% Easy
328
Odd Even Linked List 59.3% Medium
54
Spiral Matrix 40.6% Medium
239
Sliding Window Maximum 46.1% Hard
1319
Number of Operations to Make Network Connected 57.2% Medium
336
Palindrome Pairs 36.0% Hard
49
Group Anagrams 63.5% Medium
1034
Coloring A Border 48.2% Medium
719
Find K-th Smallest Pair Distance 34.7% Hard
694
Number of Distinct Islands
59.5% Medium
73
Set Matrix Zeroes 47.8% Medium
3
Longest Substring Without Repeating Characters 32.9% Medium
121
Best Time to Buy and Sell Stock 53.8% Easy
674
Longest Continuous Increasing Subsequence 48.1% Easy
581
Shortest Unsorted Continuous Subarray 34.0% Medium
678
Valid Parenthesis String 33.0% Medium
1926
Nearest Exit from Entrance in Maze 37.2% Medium
772
Basic Calculator III
47.1% Hard
1275
Find Winner on a Tic Tac Toe Game 55.1% Easy
1044
Longest Duplicate Substring 31.3% Hard
443
String Compression 47.2% Medium
1099
Two Sum Less Than K
60.5% Easy
101
Symmetric Tree 51.2% Easy
1485
Clone Binary Tree With Random Pointer
79.8% Medium
1218
Longest Arithmetic Subsequence of Given Difference 50.7% Medium
643
Maximum Average Subarray I 43.3% Easy
161
One Edit Distance
33.9% Medium
437
Path Sum III 50.1% Medium
153
Find Minimum in Rotated Sorted Array 47.7% Medium
66
Plus One 42.5% Easy
1460
Make Two Arrays Equal by Reversing Sub-arrays 72.5% Easy
545
Boundary of Binary Tree
42.7% Medium
1834
Single-Threaded CPU 40.3% Medium
875
Koko Eating Bananas 54.6% Medium
435
Non-overlapping Intervals 47.7% Medium
477
Total Hamming Distance 51.9% Medium
1168
Optimize Water Distribution in a Village
63.6% Hard
39
Combination Sum 64.7% Medium
17
Letter Combinations of a Phone Number 53.1% Medium
63
Unique Paths II 37.2% Medium
410
Split Array Largest Sum 49.8% Hard
1008
Construct Binary Search Tree from Preorder Traversal 80.0% Medium
51
N-Queens 56.4% Hard
41
First Missing Positive 35.7% Hard
48
Rotate Image 65.7% Medium
295
Find Median from Data Stream 50.0% Hard
1213
Intersection of Three Sorted Arrays
79.9% Easy
303
Range Sum Query - Immutable 54.4% Easy
274
H-Index 37.4% Medium
117
Populating Next Right Pointers in Each Node II 45.9% Medium
57
Insert Interval 37.1% Medium
46
Permutations 71.5% Medium
989
Add to Array-Form of Integer 45.2% Easy
1136
Parallel Courses
60.7% Medium
703
Kth Largest Element in a Stream 52.6% Easy
32
Longest Valid Parentheses 31.1% Hard
1748
Sum of Unique Elements 75.3% Easy
752
Open the Lock 55.2% Medium
92
Reverse Linked List II 43.1% Medium
787
Cheapest Flights Within K Stops 36.3% Medium
716
Max Stack
44.9% Easy
1901
Find a Peak Element II 53.6% Medium
278
First Bad Version 41.1% Easy
113
Path Sum II 53.4% Medium
844
Backspace String Compare 47.4% Easy
1554
Strings Differ by One Character
65.2% Medium
209
Minimum Size Subarray Sum 42.7% Medium
268
Missing Number 58.9% Easy
4
Median of Two Sorted Arrays 33.7% Hard
597
Friend Requests I: Overall Acceptance Rate
42.6% Easy
1094
Car Pooling 58.6% Medium
763
Partition Labels 78.7% Medium
809
Expressive Words 46.3% Medium
44
Wildcard Matching 26.4% Hard
1963
Minimum Number of Swaps to Make the String Balanced 66.3% Medium
702
Search in a Sorted Array of Unknown Size
70.5% Medium
310
Minimum Height Trees 38.0% Medium
230
Kth Smallest Element in a BST 66.2% Medium
648
Replace Words 61.7% Medium
454
4Sum II 56.9% Medium
525
Contiguous Array 46.2% Medium
394
Decode String 56.0% Medium
90
Subsets II 52.7% Medium
951
Flip Equivalent Binary Trees 66.6% Medium
25
Reverse Nodes in k-Group 50.3% Hard
1351
Count Negative Numbers in a Sorted Matrix 75.2% Easy
21
Merge Two Sorted Lists 59.4% Easy
102
Binary Tree Level Order Traversal 60.3% Medium
698
Partition to K Equal Sum Subsets 45.1% Medium
538
Convert BST to Greater Tree 62.5% Medium
1
Two Sum 48.3% Easy
1331
Rank Transform of an Array 58.4% Easy
26
Remove Duplicates from Sorted Array 48.3% Easy
529
Minesweeper 64.3% Medium
1029
Two City Scheduling 59.9% Medium
1192
Critical Connections in a Network 52.0% Hard
55
Jump Game 37.5% Medium
340
Longest Substring with At Most K Distinct Characters
47.1% Medium
448
Find All Numbers Disappeared in an Array 58.8% Easy
814
Binary Tree Pruning 71.0% Medium
68
Text Justification 34.4% Hard
1048
Longest String Chain 57.6% Medium
108
Convert Sorted Array to Binary Search Tree 65.4% Easy
1353
Maximum Number of Events That Can Be Attended 33.3% Medium
210
Course Schedule II 46.1% Medium
300
Longest Increasing Subsequence 48.7% Medium
112
Path Sum 45.1% Easy
259
3Sum Smaller
50.2% Medium
1909
Remove One Element to Make the Array Strictly Increasing 27.7% Easy
334
Increasing Triplet Subsequence 41.4% Medium
242
Valid Anagram 61.0% Easy
759
Employee Free Time
70.8% Hard
979
Distribute Coins in Binary Tree 71.3% Medium
128
Longest Consecutive Sequence 48.5% Medium
75
Sort Colors 54.1% Medium
18
4Sum 37.0% Medium
451
Sort Characters By Frequency 67.4% Medium
1160
Find Words That Can Be Formed by Characters 67.7% Easy
155
Min Stack 49.7% Easy
151
Reverse Words in a String 27.9% Medium
993
Cousins in Binary Tree 53.7% Easy
859
Buddy Strings 28.8% Easy
235
Lowest Common Ancestor of a Binary Search Tree 56.3% Easy
367
Valid Perfect Square 42.8% Easy
438
Find All Anagrams in a String 47.9% Medium
460
LFU Cache 39.0% Hard
493
Reverse Pairs 29.6% Hard
277
Find the Celebrity
46.2% Medium
1002
Find Common Characters 68.4% Easy
81
Search in Rotated Sorted Array II 34.4% Medium
122
Best Time to Buy and Sell Stock II 61.6% Medium
452
Minimum Number of Arrows to Burst Balloons 52.8% Medium
897
Increasing Order Search Tree 76.0% Easy
459
Repeated Substring Pattern 43.5% Easy
349
Intersection of Two Arrays 68.5% Easy
371
Sum of Two Integers 50.6% Medium
228
Summary Ranges 44.6% Easy
2034
Stock Price Fluctuation 45.8% Medium
60
Permutation Sequence 41.7% Hard
24
Swap Nodes in Pairs 58.1% Medium
1832
Check if the Sentence Is Pangram 81.4% Easy
257
Binary Tree Paths 57.9% Easy
98
Validate Binary Search Tree 30.3% Medium
95
Unique Binary Search Trees II 48.8% Medium
430
Flatten a Multilevel Doubly Linked List 58.8% Medium
212
Word Search II 38.4% Hard
154
Find Minimum in Rotated Sorted Array II 43.2% Hard
36
Valid Sudoku 54.5% Medium
337
House Robber III 53.4% Medium
84
Largest Rectangle in Histogram 40.4% Hard
208
Implement Trie (Prefix Tree) 57.3% Medium
53
Maximum Subarray 49.4% Easy
240
Search a 2D Matrix II 47.9% Medium
13
Roman to Integer 57.9% Easy
785
Is Graph Bipartite? 50.1% Medium
297
Serialize and Deserialize Binary Tree 53.2% Hard
5
Longest Palindromic Substring 31.7% Medium
189
Rotate Array 38.3% Medium
77
Combinations 63.0% Medium
83
Remove Duplicates from Sorted List 48.7% Easy
1721
Swapping Nodes in a Linked List 65.5% Medium
662
Maximum Width of Binary Tree 39.6% Medium
2. Google
366 Find Leaves of Binary Tree77.6% Medium
1293 Shortest Path in a Grid with Obstacles Elimination 43.7% Hard
1146 Snapshot Array 37.0% Medium
1937 Maximum Number of Points with Cost 34.9% Medium
2096 Step-By-Step Directions From a Binary Tree Node to Another 47.5% Medium
2007 Find Original Array From Doubled Array 37.2% Medium
833 Find And Replace in String 54.2% Medium
68 Text Justification 34.4% Hard
2128 Remove All Ones With Row and Column Flips76.5% Medium
843 Guess the Word 43.3% Hard
2034 Stock Price Fluctuation 45.8% Medium
2013
Detect Squares 43.8% Medium
1610
Maximum Number of Visible Points 35.9% Hard
792
Number of Matching Subsequences 50.4% Medium
150
Evaluate Reverse Polish Notation 41.7% Medium
1284
Minimum Number of Flips to Convert Binary Matrix to Zero Matrix 71.5% Hard
2115
Find All Possible Recipes from Given Supplies 37.8% Medium
552
Student Attendance Record II 40.2% Hard
359
Logger Rate Limiter
74.7% Easy
1048
Longest String Chain 57.6% Medium
1834
Single-Threaded CPU 40.3% Medium
777
Swap Adjacent in LR String 36.1% Medium
539
Minimum Time Difference 53.9% Medium
418
Sentence Screen Fitting
35.3% Medium
329
Longest Increasing Path in a Matrix 49.2% Hard
652
Find Duplicate Subtrees 55.4% Medium
384
Shuffle an Array 56.8% Medium
1218
Longest Arithmetic Subsequence of Given Difference 50.7% Medium
954
Array of Doubled Pairs 38.4% Medium
631
Design Excel Sum Formula
40.4% Hard
664
Strange Printer 45.3% Hard
1423
Maximum Points You Can Obtain from Cards 49.8% Medium
690
Employee Importance 63.4% Medium
1277
Count Square Submatrices with All Ones 74.1% Medium
394
Decode String 56.0% Medium
727
Minimum Window Subsequence
42.9% Hard
528
Random Pick with Weight 46.0% Medium
745
Prefix and Suffix Search 36.3% Hard
803
Bricks Falling When Hit 33.6% Hard
1987
Number of Unique Good Subsequences 52.0% Hard
1691
Maximum Height by Stacking Cuboids 53.3% Hard
562
Longest Line of Consecutive One in Matrix
48.9% Medium
900
RLE Iterator 58.5% Medium
388
Longest Absolute File Path 45.6% Medium
1032
Stream of Characters 51.3% Hard
407
Trapping Rain Water II 46.7% Hard
1877
Minimize Maximum Pair Sum in Array 80.6% Medium
1240
Tiling a Rectangle with the Fewest Squares 52.8% Hard
1096
Brace Expansion II 62.4% Hard
990
Satisfiability of Equality Equations 49.6% Medium
2018
Check if Word Can Be Placed In Crossword 47.3% Medium
593
Valid Square 43.8% Medium
1632
Rank Transform of a Matrix 40.6% Hard
2092
Find All People With Secret 32.2% Hard
447
Number of Boomerangs 53.7% Medium
981
Time Based Key-Value Store 52.8% Medium
1397
Find All Good Strings 40.3% Hard
1728
Cat and Mouse II 40.2% Hard
410
Split Array Largest Sum 49.8% Hard
939
Minimum Area Rectangle 53.4% Medium
302
Smallest Rectangle Enclosing Black Pixels
56.0% Hard
2135
Count Words Obtained After Adding a Letter 35.5% Medium
489
Robot Room Cleaner
75.3% Hard
679
24 Game 48.6% Hard
772
Basic Calculator III
47.1% Hard
660
Remove 9
55.2% Hard
853
Car Fleet 47.7% Medium
1345
Jump Game IV 44.4% Hard
715
Range Module 43.3% Hard
158
Read N Characters Given read4 II - Call Multiple Times
40.5% Hard
1272
Remove Interval
60.7% Medium
1153
String Transforms Into Another String
35.5% Hard
818
Race Car 41.8% Hard
1296
Divide Array in Sets of K Consecutive Numbers 56.4% Medium
794
Valid Tic-Tac-Toe State 35.1% Medium
1554
Strings Differ by One Character
65.2% Medium
2158
Amount of New Area Painted Each Day
62.2% Hard
726
Number of Atoms 51.7% Hard
299
Bulls and Cows 46.9% Medium
1776
Car Fleet II 52.6% Hard
642
Design Search Autocomplete System
48.0% Hard
465
Optimal Account Balancing
48.7% Hard
1592
Rearrange Spaces Between Words 44.0% Easy
1882
Process Tasks Using Servers 36.8% Medium
284
Peeking Iterator 53.3% Medium
837
New 21 Game 36.0% Medium
1088
Confusing Number II
46.5% Hard
564
Find the Closest Palindrome 21.1% Hard
1254
Number of Closed Islands 63.1% Medium
200
Number of Islands 53.2% Medium
732
My Calendar III 66.2% Hard
920
Number of Music Playlists 49.3% Hard
354
Russian Doll Envelopes 39.3% Hard
305
Number of Islands II
39.3% Hard
1477
Find Two Non-overlapping Sub-arrays Each With Target Sum 36.5% Medium
975
Odd Even Jump 39.1% Hard
835
Image Overlap 61.3% Medium
1376
Time Needed to Inform All Employees 57.9% Medium
1948
Delete Duplicate Folders in System 59.1% Hard
1275
Find Winner on a Tic Tac Toe Game 55.1% Easy
253
Meeting Rooms II
49.3% Medium
846
Hand of Straights 56.1% Medium
1138
Alphabet Board Path 52.3% Medium
1499
Max Value of Equation 46.9% Hard
850
Rectangle Area II 53.3% Hard
1263
Minimum Moves to Move a Box to Their Target Location 48.2% Hard
307
Range Sum Query - Mutable 38.5% Medium
85
Maximal Rectangle 42.4% Hard
871
Minimum Number of Refueling Stops 35.5% Hard
1
Two Sum 48.3% Easy
778
Swim in Rising Water 58.3% Hard
233
Number of Digit One 33.3% Hard
2103
Rings and Rods 81.7% Easy
1642
Furthest Building You Can Reach 44.9% Medium
62
Unique Paths 59.5% Medium
1244
Design A Leaderboard
68.0% Medium
788
Rotated Digits 57.3% Medium
1007
Minimum Domino Rotations For Equal Row 50.8% Medium
886
Possible Bipartition 46.8% Medium
676
Implement Magic Dictionary 56.4% Medium
269
Alien Dictionary
34.7% Hard
659
Split Array into Consecutive Subsequences 45.5% Medium
1110
Delete Nodes And Return Forest 69.2% Medium
1230
Toss Strange Coins
52.3% Medium
588
Design In-Memory File System
48.3% Hard
2030
Smallest K-Length Subsequence With Occurrences of a Letter 38.8% Hard
1514
Path with Maximum Probability 45.7% Medium
419
Battleships in a Board 73.1% Medium
1231
Divide Chocolate
56.0% Hard
1855
Maximum Distance Between a Pair of Values 48.9% Medium
1226
The Dining Philosophers 58.8% Medium
568
Maximum Vacation Days
44.2% Hard
300
Longest Increasing Subsequence 48.7% Medium
56
Merge Intervals 44.5% Medium
2083
Substrings That Begin and End With the Same Letter
69.1% Medium
417
Pacific Atlantic Water Flow 48.0% Medium
224
Basic Calculator 40.2% Hard
336
Palindrome Pairs 36.0% Hard
1438
Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit 45.9% Medium
149
Max Points on a Line 20.0% Hard
1094
Car Pooling 58.6% Medium
1102
Path With Maximum Minimum Value
52.4% Medium
809
Expressive Words 46.3% Medium
1509
Minimum Difference Between Largest and Smallest Value in Three Moves 55.9% Medium
621
Task Scheduler 54.2% Medium
692
Top K Frequent Words 54.2% Medium
710
Random Pick with Blacklist 33.2% Hard
1631
Path With Minimum Effort 51.7% Medium
729
My Calendar I 55.0% Medium
815
Bus Routes 45.0% Hard
505
The Maze II
51.0% Medium
1864
Minimum Number of Swaps to Make the Binary String Alternating 38.3% Medium
1531
String Compression II 37.4% Hard
353
Design Snake Game
37.8% Medium
10
Regular Expression Matching 28.2% Hard
428
Serialize and Deserialize N-ary Tree
64.0% Hard
1074
Number of Submatrices That Sum to Target 66.3% Hard
1091
Shortest Path in Binary Matrix 42.2% Medium
1166
Design File System
60.2% Medium
524
Longest Word in Dictionary through Deleting 50.8% Medium
161
One Edit Distance
33.9% Medium
317
Shortest Distance from All Buildings
43.5% Hard
947
Most Stones Removed with Same Row or Column 56.2% Medium
1807
Evaluate the Bracket Pairs of a String 66.7% Medium
753
Cracking the Safe 54.4% Hard
1227
Airplane Seat Assignment Probability 63.9% Medium
708
Insert into a Sorted Circular Linked List
34.1% Medium
210
Course Schedule II 46.1% Medium
1996
The Number of Weak Characters in the Game 32.1% Medium
1255
Maximum Score Words Formed by Letters 71.9% Hard
549
Binary Tree Longest Consecutive Sequence II
48.5% Medium
834
Sum of Distances in Tree 52.7% Hard
1197
Minimum Knight Moves
39.5% Medium
1406
Stone Game III 60.3% Hard
759
Employee Free Time
70.8% Hard
222
Count Complete Tree Nodes 54.6% Medium
358
Rearrange String k Distance Apart
36.7% Hard
4
Median of Two Sorted Arrays 33.7% Hard
匿名用户-TWHXG
2022-2-27 01:34:31
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