中级农民
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- 注册时间
- 2012-9-11
- 最后登录
- 1970-1-1
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[hide=100]
528
Random Pick with Weight
42.4% Medium
305
Number of Islands II
41.5% Hard
146
LRU Cache
23.4% Hard
427
Construct Quad Tree
53.5% Easy
428
Serialize and Deserialize N-ary Tree
51.7% Hard
741
Cherry Pickup
27.1% Hard
636
Exclusive Time of Functions
47.6% Medium
381
Insert Delete GetRandom O(1) - Duplicates allowed
31.1% Hard
56
Merge Intervals
34.4% Medium
36
Valid Sudoku
41.3% Medium
640
Solve the Equation
39.7% Medium
297
Serialize and Deserialize Binary Tree
38.7% Hard
655
Print Binary Tree
50.4% Medium
166
Fraction to Recurring Decimal
19.0% Medium
139
Word Break
33.9% Medium
49
Group Anagrams
43.9% Medium
1
Two Sum
40.0% Easy
362
Design Hit Counter
57.6% Medium
200
Number of Islands
39.7% Medium
359
Logger Rate Limiter
63.6% Easy
353
Design Snake Game
29.4% Medium
568
Maximum Vacation Days
37.3% Hard
301
Remove Invalid Parentheses
37.9% Hard
652
Find Duplicate Subtrees
43.3% Medium
286
Walls and Gates
48.0% Medium
399
Evaluate Division
46.0% Medium
679
24 Game
41.0% Hard
934
Shortest Bridge
42.8% Medium
759
Employee Free Time
59.7% Hard
354
Russian Doll Envelopes
33.3% Hard
126
Word Ladder II
16.6% Hard
535
Encode and Decode TinyURL
75.4% Medium
468
Validate IP Address
20.9% Medium
279
Perfect Squares
40.1% Medium
815
Bus Routes
38.2% Hard
346
Moving Average from Data Stream
64.4% Easy
42
Trapping Rain Water
41.2% Hard
78
Subsets
50.1% Medium
398
Random Pick Index
48.3% Medium
253
Meeting Rooms II
41.7% Medium
621
Task Scheduler
43.9% Medium
695
Max Area of Island
55.2% Medium
17
Letter Combinations of a Phone Number
39.8% Medium
135
Candy
27.4% Hard
34
Find First and Last Position of Element in Sorted Array
32.7% Medium
68
Text Justification
22.1% Hard
208
Implement Trie (Prefix Tree)
36.0% Medium
218
The Skyline Problem
30.7% Hard
161
One Edit Distance
31.4% Medium
4
Median of Two Sorted Arrays
25.1% Hard
336
Palindrome Pairs
29.5% Hard
37
Sudoku Solver
35.1% Hard
76
Minimum Window Substring
29.5% Hard
332
Reconstruct Itinerary
30.4% Medium
22
Generate Parentheses
52.4% Medium
658
Find K Closest Elements
36.6% Medium
91
Decode Ways
21.6% Medium
224
Basic Calculator
31.3% Hard
212
Word Search II
27.1% Hard
31
Next Permutation
29.9% Medium
98
Validate Binary Search Tree
25.1% Medium
20
Valid Parentheses
35.6% Easy
54
Spiral Matrix
29.3% Medium
378
Kth Smallest Element in a Sorted Matrix
47.9% Medium
57
Insert Interval
30.5% Hard
341
Flatten Nested List Iterator
46.3% Medium
380
Insert Delete GetRandom O(1)
41.7% Medium
289
Game of Life
42.4% Medium
53
Maximum Subarray
42.4% Easy
239
Sliding Window Maximum
36.6% Hard
102
Binary Tree Level Order Traversal
46.4% Medium
128
Longest Consecutive Sequence
40.5% Hard
189
Rotate Array
28.4% Easy
33
Search in Rotated Sorted Array
32.5% Medium
122
Best Time to Buy and Sell Stock II
50.5% Easy
199
Binary Tree Right Side View
46.1% Medium
173
Binary Search Tree Iterator
46.3% Medium
235
Lowest Common Ancestor of a Binary Search Tree
42.9% Easy
127
Word Ladder
22.4% Medium
11
Container With Most Water
41.7% Medium
7
Reverse Integer
25.0% Easy
75
Sort Colors
41.0% Medium
347
Top K Frequent Elements
52.7% Medium
10
Regular Expression Matching
24.8% Hard
3
Longest Substring Without Repeating Characters
25.9% Medium
226
Invert Binary Tree
56.5% Easy
236
Lowest Common Ancestor of a Binary Tree
34.6% Medium
21
Merge Two Sorted Lists
45.2% Easy
39
Combination Sum
45.9% Medium
242
Valid Anagram
50.4% Easy
46
Permutations
52.6% Medium
19
Remove Nth Node From End of List
33.9% Medium
283
Move Zeroes
53.3% Easy
66
Plus One
40.5% Easy
26
Remove Duplicates from Sorted Array
39.2% Easy
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楼主: shampool
狗仔卡
楼主
