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1
Two Sum
Easy
57.1%
100.0%
3
Longest Substring Without Repeating Characters
Medium
38.5%
87.5%
4
Median of Two Sorted Arrays
Hard
45.9%
87.5%
2
Add Two Numbers
Medium
47.9%
75.0%
12
Integer to Roman
Medium
70.4%
75.0%
14
Longest Common Prefix
Easy
47.1%
75.0%
15
3Sum
Medium
38.6%
75.0%
20
Valid Parentheses
Easy
43.7%
75.0%
42
Trapping Rain Water
Hard
66.8%
75.0%
49
Group Anagrams
Medium
72.2%
75.0%
56
Merge Intervals
Medium
51.1%
75.0%
70
Climbing Stairs
Easy
53.9%
75.0%
121
Best Time to Buy and Sell Stock
Easy
56.4%
75.0%
169
Majority Element
Easy
66.1%
75.0%
195
Tenth Line
Easy
36.1%
75.0%
206
Reverse Linked List
Easy
80.2%
75.0%
237
Delete Node in a Linked List
Medium
83.6%
75.0%
258
Add Digits
Easy
68.6%
75.0%
292
Nim Game
Easy
59.2%
75.0%
703
Kth Largest Element in a Stream
Easy
60.7%
75.0%
793
Preimage Size of Factorial Zeroes Function
Hard
46.6%
75.0%
795
Number of Subarrays with Bounded Maximum
Medium
54.7%
75.0%
908
Smallest Range I
Easy
73.3%
75.0%
910
Smallest Range II
Medium
37.7%
75.0%
1190
Reverse Substrings Between Each Pair of Parentheses
Medium
71.9%
75.0%
1916
Count Ways to Build Rooms in an Ant Colony
Hard
51.0%
75.0%
2055
Plates Between Candles
Medium
47.3%
75.0%
2143
Choose Numbers From Two Arrays in Range
Hard
52.9%
75.0%
2328
Number of Increasing Paths in a Grid
Hard
57.4%
75.0%
2406
Divide Intervals Into Minimum Number of Groups
Medium
63.6%
75.0%
2429
Minimize XOR
Medium
62.4%
75.0%
2422
Merge Operations to Turn Array Into a Palindrome
Medium
68.9%
75.0%
2892
Minimizing Array After Replacing Pairs With Their Product
Medium
40.7%
75.0%
2962
Count Subarrays Where Max Element Appears at Least K Times
Medium
62.4%
75.0%
3173
Bitwise OR of Adjacent Elements
Easy
94.7%
75.0%
761
Special Binary String
Hard
75.9%
75.0%
5
Longest Palindromic Substring
Medium
37.3%
62.5%
7
Reverse Integer
Medium
31.5%
62.5%
13
Roman to Integer
Easy
66.2%
62.5%
31
Next Permutation
Medium
44.7%
62.5%
41
First Missing Positive
Hard
42.4%
62.5%
54
Spiral Matrix
Medium
56.1%
62.5%
55
Jump Game
Medium
40.5%
62.5%
76
Minimum Window Substring
Hard
46.9%
62.5%
128
Longest Consecutive Sequence
Medium
47.0%
62.5%
146
LRU Cache
Medium
46.8%
62.5%
152
Maximum Product Subarray
Medium
36.0%
62.5%
198
House Robber
Medium
52.9%
62.5%
200
Number of Islands
Medium
63.8%
62.5%
236
Lowest Common Ancestor of a Binary Tree
Medium
68.7%
62.5%
283
Move Zeroes
Easy
63.5%
62.5%
322
Coin Change
Medium
47.9%
62.5%
347
Top K Frequent Elements
Medium
65.8%
62.5%
904
Fruit Into Baskets
Medium
50.5%
62.5%
3636
Threshold Majority Queries
Hard
21.7%
62.5%
468
Validate IP Address
Medium
28.2%
62.5%
1636
Sort Array by Increasing Frequency
Easy
80.7%
62.5%
3736
Minimum Moves to Equal Array Elements III
Easy
81.2%
62.5%
8
String to Integer (atoi)
Medium
20.6%
50.0%
11
Container With Most Water
Medium
59.5%
50.0%
17
Letter Combinations of a Phone Number
Medium
65.5%
50.0%
22
Generate Parentheses
Medium
78.2%
50.0%
26
Remove Duplicates from Sorted Array
Easy
62.2%
50.0%
27
Remove Element
Easy
61.3%
50.0%
45
Jump Game II
Medium
42.4%
50.0%
69
Sqrt(x)
Easy
41.4%
50.0%
74
Search a 2D Matrix
Medium
53.5%
50.0%
88
Merge Sorted Array
Easy
54.4%
50.0%
93
Restore IP Addresses
Medium
55.3%
50.0%
102
Binary Tree Level Order Traversal
Medium
72.2%
50.0%
103
Binary Tree Zigzag Level Order Traversal
Medium
63.1%
50.0%
105
Construct Binary Tree from Preorder and Inorder Traversal
Medium
68.3%
50.0%
118
Pascal's Triangle
Easy
78.7%
50.0%
179
Largest Number
Medium
42.6%
50.0%
207
Course Schedule
Medium
50.8%
50.0%
238
Product of Array Except Self
Medium
68.6%
50.0%
239
Sliding Window Maximum
Hard
48.4%
50.0%
349
Intersection of Two Arrays
Easy
77.5%
50.0%
540
Single Element in a Sorted Array
Medium
59.2%
50.0%
547
Number of Provinces
Medium
70.0%
50.0%
713
Subarray Product Less Than K
Medium
53.9%
50.0%
875
Koko Eating Bananas
Medium
49.7%
50.0%
528
Random Pick with Weight
Medium
48.9%
50.0%
994
Rotting Oranges
Medium
58.1%
50.0%
1768
Merge Strings Alternately
Easy
82.1%
50.0%
2667
Create Hello World Function
Easy
82.0%
50.0%
2895
Minimum Processing Time
Medium
70.2%
50.0%
2506
Count Pairs Of Similar Strings
Easy
73.5%
50.0%
692
Top K Frequent Words
Medium
60.0%
50.0%
9
Palindrome Number
Easy
60.2%
37.5%
21
Merge Two Sorted Lists
Easy
67.9%
37.5%
23
Merge k Sorted Lists
Hard
58.8%
37.5%
25
Reverse Nodes in k-Group
Hard
65.3%
37.5%
28
Find the Index of the First Occurrence in a String
Easy
46.2%
37.5%
32
Longest Valid Parentheses
Hard
38.0%
37.5%
33
Search in Rotated Sorted Array
Medium
44.1%
37.5%
35
Search Insert Position
Easy
50.7%
37.5%
36
Valid Sudoku
Medium
64.1%
37.5%
37
Sudoku Solver
Hard
65.4%
37.5%
40
Combination Sum II
Medium
59.0%
37.5%
46
Permutations
Medium
81.6%
37.5%
48
Rotate Image
Medium
79.3%
37.5%
50
Pow(x, n)
Medium
38.2%
37.5%
51
N-Queens
Hard
74.9%
37.5%
62
Unique Paths
Medium
66.5%
37.5%
66
Plus One
Easy
49.5%
37.5%
72
Edit Distance
Medium
60.1%
37.5%
75
Sort Colors
Medium
69.1%
37.5%
78
Subsets
Medium
82.0%
37.5%
79
Word Search
Medium
46.8%
37.5%
80
Remove Duplicates from Sorted Array II
Medium
64.3%
37.5%
83
Remove Duplicates from Sorted List
Easy
56.2%
37.5%
84
Largest Rectangle in Histogram
Hard
49.3%
37.5%
85
Maximal Rectangle
Hard
58.1%
37.5%
91
Decode Ways
Medium
37.6%
37.5%
92
Reverse Linked List II
Medium
51.0%
37.5%
98
Validate Binary Search Tree
Medium
35.3%
37.5%
100
Same Tree
Easy
66.6%
37.5%
122
Best Time to Buy and Sell Stock II
Medium
70.7%
37.5%
123
Best Time to Buy and Sell Stock III
Hard
53.1%
37.5%
125
Valid Palindrome
Easy
52.8%
37.5%
127
Word Ladder
Hard
44.9%
37.5%
130
Surrounded Regions
Medium
44.7%
37.5%
134
Gas Station
Medium
47.5%
37.5%
136
Single Number
Easy
77.3%
37.5%
141
Linked List Cycle
Easy
53.9%
37.5%
143
Reorder List
Medium
64.6%
37.5%
151
Reverse Words in a String
Medium
55.5%
37.5%
155
Min Stack
Medium
57.7%
37.5%
167
Two Sum II - Input Array Is Sorted
Medium
64.6%
37.5%
173
Binary Search Tree Iterator
Medium
76.1%
37.5%
181
Employees Earning More Than Their Managers
Easy
72.8%
37.5%
189
Rotate Array
Medium
44.4%
37.5%
201
Bitwise AND of Numbers Range
Medium
48.6%
37.5%
202
Happy Number
Easy
59.2%
37.5%
204
Count Primes
Medium
35.7%
37.5%
208
Implement Trie (Prefix Tree)
Medium
69.2%
37.5%
215
Kth Largest Element in an Array
Medium
68.8%
37.5%
217
Contains Duplicate
Easy
64.1%
37.5%
227
Basic Calculator II
Medium
46.6%
37.5%
229
Majority Element II
Medium
55.8%
37.5%
234
Palindrome Linked List
Easy
57.4%
37.5%
253
Meeting Rooms II
Medium
52.5%
37.5%
268
Missing Number
Easy
71.6%
37.5%
274
H-Index
Medium
41.1%
37.5%
278
First Bad Version
Easy
46.8%
37.5%
279
Perfect Squares
Medium
56.3%
37.5%
297
Serialize and Deserialize Binary Tree
Hard
60.3%
37.5%
301
Remove Invalid Parentheses
Hard
49.8%
37.5%
387
First Unique Character in a String
Easy
65.0%
37.5%
394
Decode String
Medium
62.2%
37.5%
402
Remove K Digits
Medium
36.4%
37.5%
417
Pacific Atlantic Water Flow
Medium
60.6%
37.5%
424
Longest Repeating Character Replacement
Medium
59.0%
37.5%
442
Find All Duplicates in an Array
Medium
76.8%
37.5%
443
String Compression
Medium
59.5%
37.5%
448
Find All Numbers Disappeared in an Array
Easy
63.7%
37.5%
451
Sort Characters By Frequency
Medium
75.1%
37.5%
493
Reverse Pairs
Hard
33.7%
37.5%
1721
Swapping Nodes in a Linked List
Medium
69.2%
37.5%
542
01 Matrix
Medium
53.3%
37.5%
543
Diameter of Binary Tree
Easy
65.0%
37.5%
556
Next Greater Element III
Medium
35.1%
37.5%
560
Subarray Sum Equals K
Medium
46.8%
37.5%
567
Permutation in String
Medium
48.4%
37.5%
581
Shortest Unsorted Continuous Subarray
Medium
38.0%
37.5%
584
Find Customer Referee
Easy
72.6%
37.5%
658
Find K Closest Elements
Medium
49.4%
37.5%
696
Count Binary Substrings
Easy
70.2%
37.5%
724
Find Pivot Index
Easy
62.1%
37.5%
767
Reorganize String
Medium
56.8%
37.5%
700
Search in a Binary Search Tree
Easy
82.5%
37.5%
704
Binary Search
Easy
60.5%
37.5%
791
Custom Sort String
Medium
72.3%
37.5%
864
Shortest Path to Get All Keys
Hard
54.3%
37.5%
901
Online Stock Span
Medium
68.7%
37.5%
930
Binary Subarrays With Sum
Medium
68.2%
37.5%
948
Bag of Tokens
Medium
59.5%
37.5%
968
Binary Tree Cameras
Hard
47.6%
37.5%
973
K Closest Points to Origin
Medium
68.7%
37.5%
974
Subarray Sums Divisible by K
Medium
56.0%
37.5%
977
Squares of a Sorted Array
Easy
73.6%
37.5%
992
Subarrays with K Different Integers
Hard
67.5%
37.5%
993
Cousins in Binary Tree
Easy
59.1%
37.5%
1143
Longest Common Subsequence
Medium
58.9%
37.5%
1155
Number of Dice Rolls With Target Sum
Medium
62.2%
37.5%
1249
Minimum Remove to Make Valid Parentheses
Medium
71.3%
37.5%
1268
Search Suggestions System
Medium
65.2%
37.5%
1480
Running Sum of 1d Array
Easy
86.9%
37.5%
1581
Customer Who Visited but Did Not Make Any Transactions
Easy
67.6%
37.5%
1661
Average Time of Process per Machine
Easy
66.9%
37.5%
1683
Invalid Tweets
Easy
85.2%
37.5%
1863
Sum of All Subset XOR Totals
Easy
90.1%
37.5%
2235
Add Two Integers
Easy
87.9%
37.5%
2385
Amount of Time for Binary Tree to Be Infected
Medium
65.1%
37.5%
2704
To Be Or Not To Be
Easy
63.3%
37.5%
2877
Create a DataFrame from List
Easy
81.1%
37.5%
2134
Minimum Swaps to Group All 1's Together II
Medium
65.6%
37.5%
224
Basic Calculator
Hard
46.5%
37.5%
307
Range Sum Query - Mutable
Medium
42.6%
37.5%
638
Shopping Offers
Medium
52.2%
37.5%
171
Excel Sheet Column Number
Easy
67.2%
37.5%
525
Contiguous Array
Medium
50.8%
37.5%
3046
Split the Array
Easy
60.9%
37.5%
329
Longest Increasing Path in a Matrix
Hard
56.3%
37.5%
695
Max Area of Island
Medium
73.8%
37.5%
771
Jewels and Stones
Easy
89.5%
37.5%
355
Design Twitter
Medium
44.2%
37.5%
1293
Shortest Path in a Grid with Obstacles Elimination
Hard
46.1%
37.5%
2536
Increment Submatrices by One
Medium
73.8%
37.5%
1004
Max Consecutive Ones III
Medium
67.3%
37.5%
621
Task Scheduler
Medium
62.6%
37.5%
222
Count Complete Tree Nodes
Easy
72.0%
37.5%
669
Trim a Binary Search Tree
Medium
66.6%
37.5%
2275
Largest Combination With Bitwise AND Greater Than Zero
Medium
80.8%
37.5%
545
Boundary of Binary Tree
Medium
47.9%
37.5%
3528
Unit Conversion I
Medium
54.4%
37.5%
339
Nested List Weight Sum
Medium
85.9%
37.5%
1507
Reformat Date
Easy
68.2%
37.5%
219
Contains Duplicate II
Easy
50.8%
37.5%
1963
Minimum Number of Swaps to Make the String Balanced
Medium
78.1%
37.5%
2291
Maximum Profit From Trading Stocks
Medium
48.0%
37.5%
59
Spiral Matrix II
Medium
74.6%
37.5%
338
Counting Bits
Easy
80.4%
37.5%
392
Is Subsequence
Easy
48.8%
37.5%
475
Heaters
Medium
41.4%
37.5%
410
Split Array Largest Sum
Hard
59.8%
37.5%
1
Two Sum
Easy
57.1%
100.0%
3
Longest Substring Without Repeating Characters
Medium
38.5%
87.5%
4
Median of Two Sorted Arrays
Hard
45.9%
87.5%
2
Add Two Numbers
Medium
47.9%
75.0%
12
Integer to Roman
Medium
70.4%
75.0%
14
Longest Common Prefix
Easy
47.1%
75.0%
15
3Sum
Medium
38.6%
75.0%
20
Valid Parentheses
Easy
43.7%
75.0%
42
Trapping Rain Water
Hard
66.8%
75.0%
49
Group Anagrams
Medium
72.2%
75.0%
56
Merge Intervals
Medium
51.1%
75.0%
70
Climbing Stairs
Easy
53.9%
75.0%
121
Best Time to Buy and Sell Stock
Easy
56.4%
75.0%
169
Majority Element
Easy
66.1%
75.0%
195
Tenth Line
Easy
36.1%
75.0%
206
Reverse Linked List
Easy
80.2%
75.0%
237
Delete Node in a Linked List
Medium
83.6%
75.0%
258
Add Digits
Easy
68.6%
75.0%
292
Nim Game
Easy
59.2%
75.0%
703
Kth Largest Element in a Stream
Easy
60.7%
75.0%
793
Preimage Size of Factorial Zeroes Function
Hard
46.6%
75.0%
795
Number of Subarrays with Bounded Maximum
Medium
54.7%
75.0%
908
Smallest Range I
Easy
73.3%
75.0%
910
Smallest Range II
Medium
37.7%
75.0%
1190
Reverse Substrings Between Each Pair of Parentheses
Medium
71.9%
75.0%
1916
Count Ways to Build Rooms in an Ant Colony
Hard
51.0%
75.0%
2055
Plates Between Candles
Medium
47.3%
75.0%
2143
Choose Numbers From Two Arrays in Range
Hard
52.9%
75.0%
2328
Number of Increasing Paths in a Grid
Hard
57.4%
75.0%
2406
Divide Intervals Into Minimum Number of Groups
Medium
63.6%
75.0%
2429
Minimize XOR
Medium
62.4%
75.0%
2422
Merge Operations to Turn Array Into a Palindrome
Medium
68.9%
75.0%
2892
Minimizing Array After Replacing Pairs With Their Product
Medium
40.7%
75.0%
2962
Count Subarrays Where Max Element Appears at Least K Times
Medium
62.4%
75.0%
3173
Bitwise OR of Adjacent Elements
Easy
94.7%
75.0%
761
Special Binary String
Hard
75.9%
75.0%
5
Longest Palindromic Substring
Medium
37.3%
62.5%
7
Reverse Integer
Medium
31.5%
62.5%
13
Roman to Integer
Easy
66.2%
62.5%
31
Next Permutation
Medium
44.7%
62.5%
41
First Missing Positive
Hard
42.4%
62.5%
54
Spiral Matrix
Medium
56.1%
62.5%
55
Jump Game
Medium
40.5%
62.5%
76
Minimum Window Substring
Hard
46.9%
62.5%
128
Longest Consecutive Sequence
Medium
47.0%
62.5%
146
LRU Cache
Medium
46.8%
62.5%
152
Maximum Product Subarray
Medium
36.0%
62.5%
198
House Robber
Medium
52.9%
62.5%
200
Number of Islands
Medium
63.8%
62.5%
236
Lowest Common Ancestor of a Binary Tree
Medium
68.7%
62.5%
283
Move Zeroes
Easy
63.5%
62.5%
322
Coin Change
Medium
47.9%
62.5%
347
Top K Frequent Elements
Medium
65.8%
62.5%
904
Fruit Into Baskets
Medium
50.5%
62.5%
3636
Threshold Majority Queries
Hard
21.7%
62.5%
468
Validate IP Address
Medium
28.2%
62.5%
1636
Sort Array by Increasing Frequency
Easy
80.7%
62.5%
3736
Minimum Moves to Equal Array Elements III
Easy
81.2%
62.5%
8
String to Integer (atoi)
Medium
20.6%
50.0%
11
Container With Most Water
Medium
59.5%
50.0%
17
Letter Combinations of a Phone Number
Medium
65.5%
50.0%
22
Generate Parentheses
Medium
78.2%
50.0%
26
Remove Duplicates from Sorted Array
Easy
62.2%
50.0%
27
Remove Element
Easy
61.3%
50.0%
45
Jump Game II
Medium
42.4%
50.0%
69
Sqrt(x)
Easy
41.4%
50.0%
74
Search a 2D Matrix
Medium
53.5%
50.0%
88
Merge Sorted Array
Easy
54.4%
50.0%
93
Restore IP Addresses
Medium
55.3%
50.0%
102
Binary Tree Level Order Traversal
Medium
72.2%
50.0%
103
Binary Tree Zigzag Level Order Traversal
Medium
63.1%
50.0%
105
Construct Binary Tree from Preorder and Inorder Traversal
Medium
68.3%
50.0%
118
Pascal's Triangle
Easy
78.7%
50.0%
179
Largest Number
Medium
42.6%
50.0%
207
Course Schedule
Medium
50.8%
50.0%
238
Product of Array Except Self
Medium
68.6%
50.0%
239
Sliding Window Maximum
Hard
48.4%
50.0%
349
Intersection of Two Arrays
Easy
77.5%
50.0%
540
Single Element in a Sorted Array
Medium
59.2%
50.0%
547
Number of Provinces
Medium
70.0%
50.0%
713
Subarray Product Less Than K
Medium
53.9%
50.0%
875
Koko Eating Bananas
Medium
49.7%
50.0%
528
Random Pick with Weight
Medium
48.9%
50.0%
994
Rotting Oranges
Medium
58.1%
50.0%
1768
Merge Strings Alternately
Easy
82.1%
50.0%
2667
Create Hello World Function
Easy
82.0%
50.0%
2895
Minimum Processing Time
Medium
70.2%
50.0%
2506
Count Pairs Of Similar Strings
Easy
73.5%
50.0%
692
Top K Frequent Words
Medium
60.0%
50.0%
9
Palindrome Number
Easy
60.2%
37.5%
21
Merge Two Sorted Lists
Easy
67.9%
37.5%
23
Merge k Sorted Lists
Hard
58.8%
37.5%
25
Reverse Nodes in k-Group
Hard
65.3%
37.5%
28
Find the Index of the First Occurrence in a String
Easy
46.2%
37.5%
32
Longest Valid Parentheses
Hard
38.0%
37.5%
33
Search in Rotated Sorted Array
Medium
44.1%
37.5%
35
Search Insert Position
Easy
50.7%
37.5%
36
Valid Sudoku
Medium
64.1%
37.5%
37
Sudoku Solver
Hard
65.4%
37.5%
40
Combination Sum II
Medium
59.0%
37.5%
46
Permutations
Medium
81.6%
37.5%
48
Rotate Image
Medium
79.3%
37.5%
50
Pow(x, n)
Medium
38.2%
37.5%
51
N-Queens
Hard
74.9%
37.5%
62
Unique Paths
Medium
66.5%
37.5%
66
Plus One
Easy
49.5%
37.5%
72
Edit Distance
Medium
60.1%
37.5%
75
Sort Colors
Medium
69.1%
37.5%
78
Subsets
Medium
82.0%
37.5%
79
Word Search
Medium
46.8%
37.5%
80
Remove Duplicates from Sorted Array II
Medium
64.3%
37.5%
83
Remove Duplicates from Sorted List
Easy
56.2%
37.5%
84
Largest Rectangle in Histogram
Hard
49.3%
37.5%
85
Maximal Rectangle
Hard
58.1%
37.5%
91
Decode Ways
Medium
37.6%
37.5%
92
Reverse Linked List II
Medium
51.0%
37.5%
98
Validate Binary Search Tree
Medium
35.3%
37.5%
100
Same Tree
Easy
66.6%
37.5%
122
Best Time to Buy and Sell Stock II
Medium
70.7%
37.5%
123
Best Time to Buy and Sell Stock III
Hard
53.1%
37.5%
125
Valid Palindrome
Easy
52.8%
37.5%
127
Word Ladder
Hard
44.9%
37.5%
130
Surrounded Regions
Medium
44.7%
37.5%
134
Gas Station
Medium
47.5%
37.5%
136
Single Number
Easy
77.3%
37.5%
141
Linked List Cycle
Easy
53.9%
37.5%
143
Reorder List
Medium
64.6%
37.5%
151
Reverse Words in a String
Medium
55.5%
37.5%
155
Min Stack
Medium
57.7%
37.5%
167
Two Sum II - Input Array Is Sorted
Medium
64.6%
37.5%
173
Binary Search Tree Iterator
Medium
76.1%
37.5%
181
Employees Earning More Than Their Managers
Easy
72.8%
37.5%
189
Rotate Array
Medium
44.4%
37.5%
201
Bitwise AND of Numbers Range
Medium
48.6%
37.5%
202
Happy Number
Easy
59.2%
37.5%
204
Count Primes
Medium
35.7%
37.5%
208
Implement Trie (Prefix Tree)
Medium
69.2%
37.5%
215
Kth Largest Element in an Array
Medium
68.8%
37.5%
217
Contains Duplicate
Easy
64.1%
37.5%
227
Basic Calculator II
Medium
46.6%
37.5%
229
Majority Element II
Medium
55.8%
37.5%
234
Palindrome Linked List
Easy
57.4%
37.5%
253
Meeting Rooms II
Medium
52.5%
37.5%
268
Missing Number
Easy
71.6%
37.5%
274
H-Index
Medium
41.1%
37.5%
278
First Bad Version
Easy
46.8%
37.5%
279
Perfect Squares
Medium
56.3%
37.5%
297
Serialize and Deserialize Binary Tree
Hard
60.3%
37.5%
301
Remove Invalid Parentheses
Hard
49.8%
37.5%
387
First Unique Character in a String
Easy
65.0%
37.5%
394
Decode String
Medium
62.2%
37.5%
402
Remove K Digits
Medium
36.4%
37.5%
417
Pacific Atlantic Water Flow
Medium
60.6%
37.5%
424
Longest Repeating Character Replacement
Medium
59.0%
37.5%
442
Find All Duplicates in an Array
Medium
76.8%
37.5%
443
String Compression
Medium
59.5%
37.5%
448
Find All Numbers Disappeared in an Array
Easy
63.7%
37.5%
451
Sort Characters By Frequency
Medium
75.1%
37.5%
493
Reverse Pairs
Hard
33.7%
37.5%
1721
Swapping Nodes in a Linked List
Medium
69.2%
37.5%
542
01 Matrix
Medium
53.3%
37.5%
543
Diameter of Binary Tree
Easy
65.0%
37.5%
556
Next Greater Element III
Medium
35.1%
37.5%
560
Subarray Sum Equals K
Medium
46.8%
37.5%
567
Permutation in String
Medium
48.4%
37.5%
581
Shortest Unsorted Continuous Subarray
Medium
38.0%
37.5%
584
Find Customer Referee
Easy
72.6%
37.5%
658
Find K Closest Elements
Medium
49.4%
37.5%
696
Count Binary Substrings
Easy
70.2%
37.5%
724
Find Pivot Index
Easy
62.1%
37.5%
767
Reorganize String
Medium
56.8%
37.5%
700
Search in a Binary Search Tree
Easy
82.5%
37.5%
704
Binary Search
Easy
60.5%
37.5%
791
Custom Sort String
Medium
72.3%
37.5%
864
Shortest Path to Get All Keys
Hard
54.3%
37.5%
901
Online Stock Span
Medium
68.7%
37.5%
930
Binary Subarrays With Sum
Medium
68.2%
37.5%
948
Bag of Tokens
Medium
59.5%
37.5%
968
Binary Tree Cameras
Hard
47.6%
37.5%
973
K Closest Points to Origin
Medium
68.7%
37.5%
974
Subarray Sums Divisible by K
Medium
56.0%
37.5%
977
Squares of a Sorted Array
Easy
73.6%
37.5%
992
Subarrays with K Different Integers
Hard
67.5%
37.5%
993
Cousins in Binary Tree
Easy
59.1%
37.5%
1143
Longest Common Subsequence
Medium
58.9%
37.5%
1155
Number of Dice Rolls With Target Sum
Medium
62.2%
37.5%
1249
Minimum Remove to Make Valid Parentheses
Medium
71.3%
37.5%
1268
Search Suggestions System
Medium
65.2%
37.5%
1480
Running Sum of 1d Array
Easy
86.9%
37.5%
1581
Customer Who Visited but Did Not Make Any Transactions
Easy
67.6%
37.5%
1661
Average Time of Process per Machine
Easy
66.9%
37.5%
1683
Invalid Tweets
Easy
85.2%
37.5%
1863
Sum of All Subset XOR Totals
Easy
90.1%
37.5%
2235
Add Two Integers
Easy
87.9%
37.5%
2385
Amount of Time for Binary Tree to Be Infected
Medium
65.1%
37.5%
2704
To Be Or Not To Be
Easy
63.3%
37.5%
2877
Create a DataFrame from List
Easy
81.1%
37.5%
2134
Minimum Swaps to Group All 1's Together II
Medium
65.6%
37.5%
224
Basic Calculator
Hard
46.5%
37.5%
307
Range Sum Query - Mutable
Medium
42.6%
37.5%
638
Shopping Offers
Medium
52.2%
37.5%
171
Excel Sheet Column Number
Easy
67.2%
37.5%
525
Contiguous Array
Medium
50.8%
37.5%
3046
Split the Array
Easy
60.9%
37.5%
329
Longest Increasing Path in a Matrix
Hard
56.3%
37.5%
695
Max Area of Island
Medium
73.8%
37.5%
771
Jewels and Stones
Easy
89.5%
37.5%
355
Design Twitter
Medium
44.2%
37.5%
1293
Shortest Path in a Grid with Obstacles Elimination
Hard
46.1%
37.5%
2536
Increment Submatrices by One
Medium
73.8%
37.5%
1004
Max Consecutive Ones III
Medium
67.3%
37.5%
621
Task Scheduler
Medium
62.6%
37.5%
222
Count Complete Tree Nodes
Easy
72.0%
37.5%
669
Trim a Binary Search Tree
Medium
66.6%
37.5%
2275
Largest Combination With Bitwise AND Greater Than Zero
Medium
80.8%
37.5%
545
Boundary of Binary Tree
Medium
47.9%
37.5%
3528
Unit Conversion I
Medium
54.4%
37.5%
339
Nested List Weight Sum
Medium
85.9%
37.5%
1507
Reformat Date
Easy
68.2%
37.5%
219
Contains Duplicate II
Easy
50.8%
37.5%
1963
Minimum Number of Swaps to Make the String Balanced
Medium
78.1%
37.5%
2291
Maximum Profit From Trading Stocks
Medium
48.0%
37.5%
59
Spiral Matrix II
Medium
74.6%
37.5%
338
Counting Bits
Easy
80.4%
37.5%
392
Is Subsequence
Easy
48.8%
37.5%
475
Heaters
Medium
41.4%
37.5%
410
Split Array Largest Sum
Hard
59.8%
37.5%
1
Two Sum
Easy
57.1%
100.0%
3
Longest Substring Without Repeating Characters
Medium
38.5%
87.5%
4
Median of Two Sorted Arrays
Hard
45.9%
87.5%
2
Add Two Numbers
Medium
47.9%
75.0%
12
Integer to Roman
Medium
70.4%
75.0%
14
Longest Common Prefix
Easy
47.1%
75.0%
15
3Sum
Medium
38.6%
75.0%
20
Valid Parentheses
Easy
43.7%
75.0%
42
Trapping Rain Water
Hard
66.8%
75.0%
49
Group Anagrams
Medium
72.2%
75.0%
56
Merge Intervals
Medium
51.1%
75.0%
70
Climbing Stairs
Easy
53.9%
75.0%
121
Best Time to Buy and Sell Stock
Easy
56.4%
75.0%
169
Majority Element
Easy
66.1%
75.0%
195
Tenth Line
Easy
36.1%
75.0%
206
Reverse Linked List
Easy
80.2%
75.0%
237
Delete Node in a Linked List
Medium
83.6%
75.0%
258
Add Digits
Easy
68.6%
75.0%
292
Nim Game
Easy
59.2%
75.0%
703
Kth Largest Element in a Stream
Easy
60.7%
75.0%
793
Preimage Size of Factorial Zeroes Function
Hard
46.6%
75.0%
795
Number of Subarrays with Bounded Maximum
Medium
54.7%
75.0%
908
Smallest Range I
Easy
73.3%
75.0%
910
Smallest Range II
Medium
37.7%
75.0%
1190
Reverse Substrings Between Each Pair of Parentheses
Medium
71.9%
75.0%
1916
Count Ways to Build Rooms in an Ant Colony
Hard
51.0%
75.0%
2055
Plates Between Candles
Medium
47.3%
75.0%
2143
Choose Numbers From Two Arrays in Range
Hard
52.9%
75.0%
2328
Number of Increasing Paths in a Grid
Hard
57.4%
75.0%
2406
Divide Intervals Into Minimum Number of Groups
Medium
63.6%
75.0%
2429
Minimize XOR
Medium
62.4%
75.0%
2422
Merge Operations to Turn Array Into a Palindrome
Medium
68.9%
75.0%
2892
Minimizing Array After Replacing Pairs With Their Product
Medium
40.7%
75.0%
2962
Count Subarrays Where Max Element Appears at Least K Times
Medium
62.4%
75.0%
3173
Bitwise OR of Adjacent Elements
Easy
94.7%
75.0%
761
Special Binary String
Hard
75.9%
75.0%
5
Longest Palindromic Substring
Medium
37.3%
62.5%
7
Reverse Integer
Medium
31.5%
62.5%
13
Roman to Integer
Easy
66.2%
62.5%
31
Next Permutation
Medium
44.7%
62.5%
41
First Missing Positive
Hard
42.4%
62.5%
54
Spiral Matrix
Medium
56.1%
62.5%
55
Jump Game
Medium
40.5%
62.5%
76
Minimum Window Substring
Hard
46.9%
62.5%
128
Longest Consecutive Sequence
Medium
47.0%
62.5%
146
LRU Cache
Medium
46.8%
62.5%
152
Maximum Product Subarray
Medium
36.0%
62.5%
198
House Robber
Medium
52.9%
62.5%
200
Number of Islands
Medium
63.8%
62.5%
236
Lowest Common Ancestor of a Binary Tree
Medium
68.7%
62.5%
283
Move Zeroes
Easy
63.5%
62.5%
322
Coin Change
Medium
47.9%
62.5%
347
Top K Frequent Elements
Medium
65.8%
62.5%
904
Fruit Into Baskets
Medium
50.5%
62.5%
3636
Threshold Majority Queries
Hard
21.7%
62.5%
468
Validate IP Address
Medium
28.2%
62.5%
1636
Sort Array by Increasing Frequency
Easy
80.7%
62.5%
3736
Minimum Moves to Equal Array Elements III
Easy
81.2%
62.5%
8
String to Integer (atoi)
Medium
20.6%
50.0%
11
Container With Most Water
Medium
59.5%
50.0%
17
Letter Combinations of a Phone Number
Medium
65.5%
50.0%
22
Generate Parentheses
Medium
78.2%
50.0%
26
Remove Duplicates from Sorted Array
Easy
62.2%
50.0%
27
Remove Element
Easy
61.3%
50.0%
45
Jump Game II
Medium
42.4%
50.0%
69
Sqrt(x)
Easy
41.4%
50.0%
74
Search a 2D Matrix
Medium
53.5%
50.0%
88
Merge Sorted Array
Easy
54.4%
50.0%
93
Restore IP Addresses
Medium
55.3%
50.0%
102
Binary Tree Level Order Traversal
Medium
72.2%
50.0%
103
Binary Tree Zigzag Level Order Traversal
Medium
63.1%
50.0%
105
Construct Binary Tree from Preorder and Inorder Traversal
Medium
68.3%
50.0%
118
Pascal's Triangle
Easy
78.7%
50.0%
179
Largest Number
Medium
42.6%
50.0%
207
Course Schedule
Medium
50.8%
50.0%
238
Product of Array Except Self
Medium
68.6%
50.0%
239
Sliding Window Maximum
Hard
48.4%
50.0%
349
Intersection of Two Arrays
Easy
77.5%
50.0%
540
Single Element in a Sorted Array
Medium
59.2%
50.0%
547
Number of Provinces
Medium
70.0%
50.0%
713
Subarray Product Less Than K
Medium
53.9%
50.0%
875
Koko Eating Bananas
Medium
49.7%
50.0%
528
Random Pick with Weight
Medium
48.9%
50.0%
994
Rotting Oranges
Medium
58.1%
50.0%
1768
Merge Strings Alternately
Easy
82.1%
50.0%
2667
Create Hello World Function
Easy
82.0%
50.0%
2895
Minimum Processing Time
Medium
70.2%
50.0%
2506
Count Pairs Of Similar Strings
Easy
73.5%
50.0%
692
Top K Frequent Words
Medium
60.0%
50.0%
9
Palindrome Number
Easy
60.2%
37.5%
21
Merge Two Sorted Lists
Easy
67.9%
37.5%
23
Merge k Sorted Lists
Hard
58.8%
37.5%
25
Reverse Nodes in k-Group
Hard
65.3%
37.5%
28
Find the Index of the First Occurrence in a String
Easy
46.2%
37.5%
32
Longest Valid Parentheses
Hard
38.0%
37.5%
33
Search in Rotated Sorted Array
Medium
44.1%
37.5%
35
Search Insert Position
Easy
50.7%
37.5%
36
Valid Sudoku
Medium
64.1%
37.5%
37
Sudoku Solver
Hard
65.4%
37.5%
40
Combination Sum II
Medium
59.0%
37.5%
46
Permutations
Medium
81.6%
37.5%
48
Rotate Image
Medium
79.3%
37.5%
50
Pow(x, n)
Medium
38.2%
37.5%
51
N-Queens
Hard
74.9%
37.5%
62
Unique Paths
Medium
66.5%
37.5%
66
Plus One
Easy
49.5%
37.5%
72
Edit Distance
Medium
60.1%
37.5%
75
Sort Colors
Medium
69.1%
37.5%
78
Subsets
Medium
82.0%
37.5%
79
Word Search
Medium
46.8%
37.5%
80
Remove Duplicates from Sorted Array II
Medium
64.3%
37.5%
83
Remove Duplicates from Sorted List
Easy
56.2%
37.5%
84
Largest Rectangle in Histogram
Hard
49.3%
37.5%
85
Maximal Rectangle
Hard
58.1%
37.5%
91
Decode Ways
Medium
37.6%
37.5%
92
Reverse Linked List II
Medium
51.0%
37.5%
98
Validate Binary Search Tree
Medium
35.3%
37.5%
100
Same Tree
Easy
66.6%
37.5%
122
Best Time to Buy and Sell Stock II
Medium
70.7%
37.5%
123
Best Time to Buy and Sell Stock III
Hard
53.1%
37.5%
125
Valid Palindrome
Easy
52.8%
37.5%
127
Word Ladder
Hard
44.9%
37.5%
130
Surrounded Regions
Medium
44.7%
37.5%
134
Gas Station
Medium
47.5%
37.5%
136
Single Number
Easy
77.3%
37.5%
141
Linked List Cycle
Easy
53.9%
37.5%
143
Reorder List
Medium
64.6%
37.5%
151
Reverse Words in a String
Medium
55.5%
37.5%
155
Min Stack
Medium
57.7%
37.5%
167
Two Sum II - Input Array Is Sorted
Medium
64.6%
37.5%
173
Binary Search Tree Iterator
Medium
76.1%
37.5%
181
Employees Earning More Than Their Managers
Easy
72.8%
37.5%
189
Rotate Array
Medium
44.4%
37.5%
201
Bitwise AND of Numbers Range
Medium
48.6%
37.5%
202
Happy Number
Easy
59.2%
37.5%
204
Count Primes
Medium
35.7%
37.5%
208
Implement Trie (Prefix Tree)
Medium
69.2%
37.5%
215
Kth Largest Element in an Array
Medium
68.8%
37.5%
217
Contains Duplicate
Easy
64.1%
37.5%
227
Basic Calculator II
Medium
46.6%
37.5%
229
Majority Element II
Medium
55.8%
37.5%
234
Palindrome Linked List
Easy
57.4%
37.5%
253
Meeting Rooms II
Medium
52.5%
37.5%
268
Missing Number
Easy
71.6%
37.5%
274
H-Index
Medium
41.1%
37.5%
278
First Bad Version
Easy
46.8%
37.5%
279
Perfect Squares
Medium
56.3%
37.5%
297
Serialize and Deserialize Binary Tree
Hard
60.3%
37.5%
301
Remove Invalid Parentheses
Hard
49.8%
37.5%
387
First Unique Character in a String
Easy
65.0%
37.5%
394
Decode String
Medium
62.2%
37.5%
402
Remove K Digits
Medium
36.4%
37.5%
417
Pacific Atlantic Water Flow
Medium
60.6%
37.5%
424
Longest Repeating Character Replacement
Medium
59.0%
37.5%
442
Find All Duplicates in an Array
Medium
76.8%
37.5%
443
String Compression
Medium
59.5%
37.5%
448
Find All Numbers Disappeared in an Array
Easy
63.7%
37.5%
451
Sort Characters By Frequency
Medium
75.1%
37.5%
493
Reverse Pairs
Hard
33.7%
37.5%
1721
Swapping Nodes in a Linked List
Medium
69.2%
37.5%
542
01 Matrix
Medium
53.3%
37.5%
543
Diameter of Binary Tree
Easy
65.0%
37.5%
556
Next Greater Element III
Medium
35.1%
37.5%
560
Subarray Sum Equals K
Medium
46.8%
37.5%
567
Permutation in String
Medium
48.4%
37.5%
581
Shortest Unsorted Continuous Subarray
Medium
38.0%
37.5%
584
Find Customer Referee
Easy
72.6%
37.5%
658
Find K Closest Elements
Medium
49.4%
37.5%
696
Count Binary Substrings
Easy
70.2%
37.5%
724
Find Pivot Index
Easy
62.1%
37.5%
767
Reorganize String
Medium
56.8%
37.5%
700
Search in a Binary Search Tree
Easy
82.5%
37.5%
704
Binary Search
Easy
60.5%
37.5%
791
Custom Sort String
Medium
72.3%
37.5%
864
Shortest Path to Get All Keys
Hard
54.3%
37.5%
901
Online Stock Span
Medium
68.7%
37.5%
930
Binary Subarrays With Sum
Medium
68.2%
37.5%
948
Bag of Tokens
Medium
59.5%
37.5%
968
Binary Tree Cameras
Hard
47.6%
37.5%
973
K Closest Points to Origin
Medium
68.7%
37.5%
974
Subarray Sums Divisible by K
Medium
56.0%
37.5%
977
Squares of a Sorted Array
Easy
73.6%
37.5%
992
Subarrays with K Different Integers
Hard
67.5%
37.5%
993
Cousins in Binary Tree
Easy
59.1%
37.5%
1143
Longest Common Subsequence
Medium
58.9%
37.5%
1155
Number of Dice Rolls With Target Sum
Medium
62.2%
37.5%
1249
Minimum Remove to Make Valid Parentheses
Medium
71.3%
37.5%
1268
Search Suggestions System
Medium
65.2%
37.5%
1480
Running Sum of 1d Array
Easy
86.9%
37.5%
1581
Customer Who Visited but Did Not Make Any Transactions
Easy
67.6%
37.5%
1661
Average Time of Process per Machine
Easy
66.9%
37.5%
1683
Invalid Tweets
Easy
85.2%
37.5%
1863
Sum of All Subset XOR Totals
Easy
90.1%
37.5%
2235
Add Two Integers
Easy
87.9%
37.5%
2385
Amount of Time for Binary Tree to Be Infected
Medium
65.1%
37.5%
2704
To Be Or Not To Be
Easy
63.3%
37.5%
2877
Create a DataFrame from List
Easy
81.1%
37.5%
2134
Minimum Swaps to Group All 1's Together II
Medium
65.6%
37.5%
224
Basic Calculator
Hard
46.5%
37.5%
307
Range Sum Query - Mutable
Medium
42.6%
37.5%
638
Shopping Offers
Medium
52.2%
37.5%
171
Excel Sheet Column Number
Easy
67.2%
37.5%
525
Contiguous Array
Medium
50.8%
37.5%
3046
Split the Array
Easy
60.9%
37.5%
329
Longest Increasing Path in a Matrix
Hard
56.3%
37.5%
695
Max Area of Island
Medium
73.8%
37.5%
771
Jewels and Stones
Easy
89.5%
37.5%
355
Design Twitter
Medium
44.2%
37.5%
1293
Shortest Path in a Grid with Obstacles Elimination
Hard
46.1%
37.5%
2536
Increment Submatrices by One
Medium
73.8%
37.5%
1004
Max Consecutive Ones III
Medium
67.3%
37.5%
621
Task Scheduler
Medium
62.6%
37.5%
222
Count Complete Tree Nodes
Easy
72.0%
37.5%
669
Trim a Binary Search Tree
Medium
66.6%
37.5%
2275
Largest Combination With Bitwise AND Greater Than Zero
Medium
80.8%
37.5%
545
Boundary of Binary Tree
Medium
47.9%
37.5%
3528
Unit Conversion I
Medium
54.4%
37.5%
339
Nested List Weight Sum
Medium
85.9%
37.5%
1507
Reformat Date
Easy
68.2%
37.5%
219
Contains Duplicate II
Easy
50.8%
37.5%
1963
Minimum Number of Swaps to Make the String Balanced
Medium
78.1%
37.5%
2291
Maximum Profit From Trading Stocks
Medium
48.0%
37.5%
59
Spiral Matrix II
Medium
74.6%
37.5%
338
Counting Bits
Easy
80.4%
37.5%
392
Is Subsequence
Easy
48.8%
37.5%
475
Heaters
Medium
41.4%
37.5%
410
Split Array Largest Sum
Hard
59.8%
37.5%
1
Two Sum
Easy
57.1%
100.0%
3
Longest Substring Without Repeating Characters
Medium
38.5%
87.5%
4
Median of Two Sorted Arrays
Hard
45.9%
87.5%
2
Add Two Numbers
Medium
47.9%
75.0%
12
Integer to Roman
Medium
70.4%
75.0%
14
Longest Common Prefix
Easy
47.1%
75.0%
15
3Sum
Medium
38.6%
75.0%
20
Valid Parentheses
Easy
43.7%
75.0%
42
Trapping Rain Water
Hard
66.8%
75.0%
49
Group Anagrams
Medium
72.2%
75.0%
56
Merge Intervals
Medium
51.1%
75.0%
70
Climbing Stairs
Easy
53.9%
75.0%
121
Best Time to Buy and Sell Stock
Easy
56.4%
75.0%
169
Majority Element
Easy
66.1%
75.0%
195
Tenth Line
Easy
36.1%
75.0%
206
Reverse Linked List
Easy
80.2%
75.0%
237
Delete Node in a Linked List
Medium
83.6%
75.0%
258
Add Digits
Easy
68.6%
75.0%
292
Nim Game
Easy
59.2%
75.0%
703
Kth Largest Element in a Stream
Easy
60.7%
75.0%
793
Preimage Size of Factorial Zeroes Function
Hard
46.6%
75.0%
795
Number of Subarrays with Bounded Maximum
Medium
54.7%
75.0%
908
Smallest Range I
Easy
73.3%
75.0%
910
Smallest Range II
Medium
37.7%
75.0%
1190
Reverse Substrings Between Each Pair of Parentheses
Medium
71.9%
75.0%
1916
Count Ways to Build Rooms in an Ant Colony
Hard
51.0%
75.0%
2055
Plates Between Candles
Medium
47.3%
75.0%
2143
Choose Numbers From Two Arrays in Range
Hard
52.9%
75.0%
2328
Number of Increasing Paths in a Grid
Hard
57.4%
75.0%
2406
Divide Intervals Into Minimum Number of Groups
Medium
63.6%
75.0%
2429
Minimize XOR
Medium
62.4%
75.0%
2422
Merge Operations to Turn Array Into a Palindrome
Medium
68.9%
75.0%
2892
Minimizing Array After Replacing Pairs With Their Product
Medium
40.7%
75.0%
2962
Count Subarrays Where Max Element Appears at Least K Times
Medium
62.4%
75.0%
3173
Bitwise OR of Adjacent Elements
Easy
94.7%
75.0%
761
Special Binary String
Hard
75.9%
75.0%
5
Longest Palindromic Substring
Medium
37.3%
62.5%
7
Reverse Integer
Medium
31.5%
62.5%
13
Roman to Integer
Easy
66.2%
62.5%
31
Next Permutation
Medium
44.7%
62.5%
41
First Missing Positive
Hard
42.4%
62.5%
54
Spiral Matrix
Medium
56.1%
62.5%
55
Jump Game
Medium
40.5%
62.5%
76
Minimum Window Substring
Hard
46.9%
62.5%
128
Longest Consecutive Sequence
Medium
47.0%
62.5%
146
LRU Cache
Medium
46.8%
62.5%
152
Maximum Product Subarray
Medium
36.0%
62.5%
198
House Robber
Medium
52.9%
62.5%
200
Number of Islands
Medium
63.8%
62.5%
236
Lowest Common Ancestor of a Binary Tree
Medium
68.7%
62.5%
283
Move Zeroes
Easy
63.5%
62.5%
322
Coin Change
Medium
47.9%
62.5%
347
Top K Frequent Elements
Medium
65.8%
62.5%
904
Fruit Into Baskets
Medium
50.5%
62.5%
3636
Threshold Majority Queries
Hard
21.7%
62.5%
468
Validate IP Address
Medium
28.2%
62.5%
1636
Sort Array by Increasing Frequency
Easy
80.7%
62.5%
3736
Minimum Moves to Equal Array Elements III
Easy
81.2%
62.5%
8
String to Integer (atoi)
Medium
20.6%
50.0%
11
Container With Most Water
Medium
59.5%
50.0%
17
Letter Combinations of a Phone Number
Medium
65.5%
50.0%
22
Generate Parentheses
Medium
78.2%
50.0%
26
Remove Duplicates from Sorted Array
Easy
62.2%
50.0%
27
Remove Element
Easy
61.3%
50.0%
45
Jump Game II
Medium
42.4%
50.0%
69
Sqrt(x)
Easy
41.4%
50.0%
74
Search a 2D Matrix
Medium
53.5%
50.0%
88
Merge Sorted Array
Easy
54.4%
50.0%
93
Restore IP Addresses
Medium
55.3%
50.0%
102
Binary Tree Level Order Traversal
Medium
72.2%
50.0%
103
Binary Tree Zigzag Level Order Traversal
Medium
63.1%
50.0%
105
Construct Binary Tree from Preorder and Inorder Traversal
Medium
68.3%
50.0%
118
Pascal's Triangle
Easy
78.7%
50.0%
179
Largest Number
Medium
42.6%
50.0%
207
Course Schedule
Medium
50.8%
50.0%
238
Product of Array Except Self
Medium
68.6%
50.0%
239
Sliding Window Maximum
Hard
48.4%
50.0%
349
Intersection of Two Arrays
Easy
77.5%
50.0%
540
Single Element in a Sorted Array
Medium
59.2%
50.0%
547
Number of Provinces
Medium
70.0%
50.0%
713
Subarray Product Less Than K
Medium
53.9%
50.0%
875
Koko Eating Bananas
Medium
49.7%
50.0%
528
Random Pick with Weight
Medium
48.9%
50.0%
994
Rotting Oranges
Medium
58.1%
50.0%
1768
Merge Strings Alternately
Easy
82.1%
50.0%
2667
Create Hello World Function
Easy
82.0%
50.0%
2895
Minimum Processing Time
Medium
70.2%
50.0%
2506
Count Pairs Of Similar Strings
Easy
73.5%
50.0%
692
Top K Frequent Words
Medium
60.0%
50.0%
9
Palindrome Number
Easy
60.2%
37.5%
21
Merge Two Sorted Lists
Easy
67.9%
37.5%
23
Merge k Sorted Lists
Hard
58.8%
37.5%
25
Reverse Nodes in k-Group
Hard
65.3%
37.5%
28
Find the Index of the First Occurrence in a String
Easy
46.2%
37.5%
32
Longest Valid Parentheses
Hard
38.0%
37.5%
33
Search in Rotated Sorted Array
Medium
44.1%
37.5%
35
Search Insert Position
Easy
50.7%
37.5%
36
Valid Sudoku
Medium
64.1%
37.5%
37
Sudoku Solver
Hard
65.4%
37.5%
40
Combination Sum II
Medium
59.0%
37.5%
46
Permutations
Medium
81.6%
37.5%
48
Rotate Image
Medium
79.3%
37.5%
50
Pow(x, n)
Medium
38.2%
37.5%
51
N-Queens
Hard
74.9%
37.5%
62
Unique Paths
Medium
66.5%
37.5%
66
Plus One
Easy
49.5%
37.5%
72
Edit Distance
Medium
60.1%
37.5%
75
Sort Colors
Medium
69.1%
37.5%
78
Subsets
Medium
82.0%
37.5%
79
Word Search
Medium
46.8%
37.5%
80
Remove Duplicates from Sorted Array II
Medium
64.3%
37.5%
83
Remove Duplicates from Sorted List
Easy
56.2%
37.5%
84
Largest Rectangle in Histogram
Hard
49.3%
37.5%
85
Maximal Rectangle
Hard
58.1%
37.5%
91
Decode Ways
Medium
37.6%
37.5%
92
Reverse Linked List II
Medium
51.0%
37.5%
98
Validate Binary Search Tree
Medium
35.3%
37.5%
100
Same Tree
Easy
66.6%
37.5%
122
Best Time to Buy and Sell Stock II
Medium
70.7%
37.5%
123
Best Time to Buy and Sell Stock III
Hard
53.1%
37.5%
125
Valid Palindrome
Easy
52.8%
37.5%
127
Word Ladder
Hard
44.9%
37.5%
130
Surrounded Regions
Medium
44.7%
37.5%
134
Gas Station
Medium
47.5%
37.5%
136
Single Number
Easy
77.3%
37.5%
141
Linked List Cycle
Easy
53.9%
37.5%
143
Reorder List
Medium
64.6%
37.5%
151
Reverse Words in a String
Medium
55.5%
37.5%
155
Min Stack
Medium
57.7%
37.5%
167
Two Sum II - Input Array Is Sorted
Medium
64.6%
37.5%
173
Binary Search Tree Iterator
Medium
76.1%
37.5%
181
Employees Earning More Than Their Managers
Easy
72.8%
37.5%
189
Rotate Array
Medium
44.4%
37.5%
201
Bitwise AND of Numbers Range
Medium
48.6%
37.5%
202
Happy Number
Easy
59.2%
37.5%
204
Count Primes
Medium
35.7%
37.5%
208
Implement Trie (Prefix Tree)
Medium
69.2%
37.5%
215
Kth Largest Element in an Array
Medium
68.8%
37.5%
217
Contains Duplicate
Easy
64.1%
37.5%
227
Basic Calculator II
Medium
46.6%
37.5%
229
Majority Element II
Medium
55.8%
37.5%
234
Palindrome Linked List
Easy
57.4%
37.5%
253
Meeting Rooms II
Medium
52.5%
37.5%
268
Missing Number
Easy
71.6%
37.5%
274
H-Index
Medium
41.1%
37.5%
278
First Bad Version
Easy
46.8%
37.5%
279
Perfect Squares
Medium
56.3%
37.5%
297
Serialize and Deserialize Binary Tree
Hard
60.3%
37.5%
301
Remove Invalid Parentheses
Hard
49.8%
37.5%
387
First Unique Character in a String
Easy
65.0%
37.5%
394
Decode String
Medium
62.2%
37.5%
402
Remove K Digits
Medium
36.4%
37.5%
417
Pacific Atlantic Water Flow
Medium
60.6%
37.5%
424
Longest Repeating Character Replacement
Medium
59.0%
37.5%
442
Find All Duplicates in an Array
Medium
76.8%
37.5%
443
String Compression
Medium
59.5%
37.5%
448
Find All Numbers Disappeared in an Array
Easy
63.7%
37.5%
451
Sort Characters By Frequency
Medium
75.1%
37.5%
493
Reverse Pairs
Hard
33.7%
37.5%
1721
Swapping Nodes in a Linked List
Medium
69.2%
37.5%
542
01 Matrix
Medium
53.3%
37.5%
543
Diameter of Binary Tree
Easy
65.0%
37.5%
556
Next Greater Element III
Medium
35.1%
37.5%
560
Subarray Sum Equals K
Medium
46.8%
37.5%
567
Permutation in String
Medium
48.4%
37.5%
581
Shortest Unsorted Continuous Subarray
Medium
38.0%
37.5%
584
Find Customer Referee
Easy
72.6%
37.5%
658
Find K Closest Elements
Medium
49.4%
37.5%
696
Count Binary Substrings
Easy
70.2%
37.5%
724
Find Pivot Index
Easy
62.1%
37.5%
767
Reorganize String
Medium
56.8%
37.5%
700
Search in a Binary Search Tree
Easy
82.5%
37.5%
704
Binary Search
Easy
60.5%
37.5%
791
Custom Sort String
Medium
72.3%
37.5%
864
Shortest Path to Get All Keys
Hard
54.3%
37.5%
901
Online Stock Span
Medium
68.7%
37.5%
930
Binary Subarrays With Sum
Medium
68.2%
37.5%
948
Bag of Tokens
Medium
59.5%
37.5%
968
Binary Tree Cameras
Hard
47.6%
37.5%
973
K Closest Points to Origin
Medium
68.7%
37.5%
974
Subarray Sums Divisible by K
Medium
56.0%
37.5%
977
Squares of a Sorted Array
Easy
73.6%
37.5%
992
Subarrays with K Different Integers
Hard
67.5%
37.5%
993
Cousins in Binary Tree
Easy
59.1%
37.5%
1143
Longest Common Subsequence
Medium
58.9%
37.5%
1155
Number of Dice Rolls With Target Sum
Medium
62.2%
37.5%
1249
Minimum Remove to Make Valid Parentheses
Medium
71.3%
37.5%
1268
Search Suggestions System
Medium
65.2%
37.5%
1480
Running Sum of 1d Array
Easy
86.9%
37.5%
1581
Customer Who Visited but Did Not Make Any Transactions
Easy
67.6%
37.5%
1661
Average Time of Process per Machine
Easy
66.9%
37.5%
1683
Invalid Tweets
Easy
85.2%
37.5%
1863
Sum of All Subset XOR Totals
Easy
90.1%
37.5%
2235
Add Two Integers
Easy
87.9%
37.5%
2385
Amount of Time for Binary Tree to Be Infected
Medium
65.1%
37.5%
2704
To Be Or Not To Be
Easy
63.3%
37.5%
2877
Create a DataFrame from List
Easy
81.1%
37.5%
2134
Minimum Swaps to Group All 1's Together II
Medium
65.6%
37.5%
224
Basic Calculator
Hard
46.5%
37.5%
307
Range Sum Query - Mutable
Medium
42.6%
37.5%
638
Shopping Offers
Medium
52.2%
37.5%
171
Excel Sheet Column Number
Easy
67.2%
37.5%
525
Contiguous Array
Medium
50.8%
37.5%
3046
Split the Array
Easy
60.9%
37.5%
329
Longest Increasing Path in a Matrix
Hard
56.3%
37.5%
695
Max Area of Island
Medium
73.8%
37.5%
771
Jewels and Stones
Easy
89.5%
37.5%
355
Design Twitter
Medium
44.2%
37.5%
1293
Shortest Path in a Grid with Obstacles Elimination
Hard
46.1%
37.5%
2536
Increment Submatrices by One
Medium
73.8%
37.5%
1004
Max Consecutive Ones III
Medium
67.3%
37.5%
621
Task Scheduler
Medium
62.6%
37.5%
222
Count Complete Tree Nodes
Easy
72.0%
37.5%
669
Trim a Binary Search Tree
Medium
66.6%
37.5%
2275
Largest Combination With Bitwise AND Greater Than Zero
Medium
80.8%
37.5%
545
Boundary of Binary Tree
Medium
47.9%
37.5%
3528
Unit Conversion I
Medium
54.4%
37.5%
339
Nested List Weight Sum
Medium
85.9%
37.5%
1507
Reformat Date
Easy
68.2%
37.5%
219
Contains Duplicate II
Easy
50.8%
37.5%
1963
Minimum Number of Swaps to Make the String Balanced
Medium
78.1%
37.5%
2291
Maximum Profit From Trading Stocks
Medium
48.0%
37.5%
59
Spiral Matrix II
Medium
74.6%
37.5%
338
Counting Bits
Easy
80.4%
37.5%
392
Is Subsequence
Easy
48.8%
37.5%
475
Heaters
Medium
41.4%
37.5%
410
Split Array Largest Sum
Hard
59.8%
37.5%
1
Two Sum
Easy
57.1%
100.0%
3
Longest Substring Without Repeating Characters
Medium
38.5%
87.5%
4
Median of Two Sorted Arrays
Hard
45.9%
87.5%
2
Add Two Numbers
Medium
47.9%
75.0%
12
Integer to Roman
Medium
70.4%
75.0%
14
Longest Common Prefix
Easy
47.1%
75.0%
15
3Sum
Medium
38.6%
75.0%
20
Valid Parentheses
Easy
43.7%
75.0%
42
Trapping Rain Water
Hard
66.8%
75.0%
49
Group Anagrams
Medium
72.2%
75.0%
56
Merge Intervals
Medium
51.1%
75.0%
70
Climbing Stairs
Easy
53.9%
75.0%
121
Best Time to Buy and Sell Stock
Easy
56.4%
75.0%
169
Majority Element
Easy
66.1%
75.0%
195
Tenth Line
Easy
36.1%
75.0%
206
Reverse Linked List
Easy
80.2%
75.0%
237
Delete Node in a Linked List
Medium
83.6%
75.0%
258
Add Digits
Easy
68.6%
75.0%
292
Nim Game
Easy
59.2%
75.0%
703
Kth Largest Element in a Stream
Easy
60.7%
75.0%
793
Preimage Size of Factorial Zeroes Function
Hard
46.6%
75.0%
795
Number of Subarrays with Bounded Maximum
Medium
54.7%
75.0%
908
Smallest Range I
Easy
73.3%
75.0%
910
Smallest Range II
Medium
37.7%
75.0%
1190
Reverse Substrings Between Each Pair of Parentheses
Medium
71.9%
75.0%
1916
Count Ways to Build Rooms in an Ant Colony
Hard
51.0%
75.0%
2055
Plates Between Candles
Medium
47.3%
75.0%
2143
Choose Numbers From Two Arrays in Range
Hard
52.9%
75.0%
2328
Number of Increasing Paths in a Grid
Hard
57.4%
75.0%
2406
Divide Intervals Into Minimum Number of Groups
Medium
63.6%
75.0%
2429
Minimize XOR
Medium
62.4%
75.0%
2422
Merge Operations to Turn Array Into a Palindrome
Medium
68.9%
75.0%
2892
Minimizing Array After Replacing Pairs With Their Product
Medium
40.7%
75.0%
2962
Count Subarrays Where Max Element Appears at Least K Times
Medium
62.4%
75.0%
3173
Bitwise OR of Adjacent Elements
Easy
94.7%
75.0%
761
Special Binary String
Hard
75.9%
75.0%
5
Longest Palindromic Substring
Medium
37.3%
62.5%
7
Reverse Integer
Medium
31.5%
62.5%
13
Roman to Integer
Easy
66.2%
62.5%
31
Next Permutation
Medium
44.7%
62.5%
41
First Missing Positive
Hard
42.4%
62.5%
54
Spiral Matrix
Medium
56.1%
62.5%
55
Jump Game
Medium
40.5%
62.5%
76
Minimum Window Substring
Hard
46.9%
62.5%
128
Longest Consecutive Sequence
Medium
47.0%
62.5%
146
LRU Cache
Medium
46.8%
62.5%
152
Maximum Product Subarray
Medium
36.0%
62.5%
198
House Robber
Medium
52.9%
62.5%
200
Number of Islands
Medium
63.8%
62.5%
236
Lowest Common Ancestor of a Binary Tree
Medium
68.7%
62.5%
283
Move Zeroes
Easy
63.5%
62.5%
322
Coin Change
Medium
47.9%
62.5%
347
Top K Frequent Elements
Medium
65.8%
62.5%
904
Fruit Into Baskets
Medium
50.5%
62.5%
3636
Threshold Majority Queries
Hard
21.7%
62.5%
468
Validate IP Address
Medium
28.2%
62.5%
1636
Sort Array by Increasing Frequency
Easy
80.7%
62.5%
3736
Minimum Moves to Equal Array Elements III
Easy
81.2%
62.5%
8
String to Integer (atoi)
Medium
20.6%
50.0%
11
Container With Most Water
Medium
59.5%
50.0%
17
Letter Combinations of a Phone Number
Medium
65.5%
50.0%
22
Generate Parentheses
Medium
78.2%
50.0%
26
Remove Duplicates from Sorted Array
Easy
62.2%
50.0%
27
Remove Element
Easy
61.3%
50.0%
45
Jump Game II
Medium
42.4%
50.0%
69
Sqrt(x)
Easy
41.4%
50.0%
74
Search a 2D Matrix
Medium
53.5%
50.0%
88
Merge Sorted Array
Easy
54.4%
50.0%
93
Restore IP Addresses
Medium
55.3%
50.0%
102
Binary Tree Level Order Traversal
Medium
72.2%
50.0%
103
Binary Tree Zigzag Level Order Traversal
Medium
63.1%
50.0%
105
Construct Binary Tree from Preorder and Inorder Traversal
Medium
68.3%
50.0%
118
Pascal's Triangle
Easy
78.7%
50.0%
179
Largest Number
Medium
42.6%
50.0%
207
Course Schedule
Medium
50.8%
50.0%
238
Product of Array Except Self
Medium
68.6%
50.0%
239
Sliding Window Maximum
Hard
48.4%
50.0%
349
Intersection of Two Arrays
Easy
77.5%
50.0%
540
Single Element in a Sorted Array
Medium
59.2%
50.0%
547
Number of Provinces
Medium
70.0%
50.0%
713
Subarray Product Less Than K
Medium
53.9%
50.0%
875
Koko Eating Bananas
Medium
49.7%
50.0%
528
Random Pick with Weight
Medium
48.9%
50.0%
994
Rotting Oranges
Medium
58.1%
50.0%
1768
Merge Strings Alternately
Easy
82.1%
50.0%
2667
Create Hello World Function
Easy
82.0%
50.0%
2895
Minimum Processing Time
Medium
70.2%
50.0%
2506
Count Pairs Of Similar Strings
Easy
73.5%
50.0%
692
Top K Frequent Words
Medium
60.0%
50.0%
9
Palindrome Number
Easy
60.2%
37.5%
21
Merge Two Sorted Lists
Easy
67.9%
37.5%
23
Merge k Sorted Lists
Hard
58.8%
37.5%
25
Reverse Nodes in k-Group
Hard
65.3%
37.5%
28
Find the Index of the First Occurrence in a String
Easy
46.2%
37.5%
32
Longest Valid Parentheses
Hard
38.0%
37.5%
33
Search in Rotated Sorted Array
Medium
44.1%
37.5%
35
Search Insert Position
Easy
50.7%
37.5%
36
Valid Sudoku
Medium
64.1%
37.5%
37
Sudoku Solver
Hard
65.4%
37.5%
40
Combination Sum II
Medium
59.0%
37.5%
46
Permutations
Medium
81.6%
37.5%
48
Rotate Image
Medium
79.3%
37.5%
50
Pow(x, n)
Medium
38.2%
37.5%
51
N-Queens
Hard
74.9%
37.5%
62
Unique Paths
Medium
66.5%
37.5%
66
Plus One
Easy
49.5%
37.5%
72
Edit Distance
Medium
60.1%
37.5%
75
Sort Colors
Medium
69.1%
37.5%
78
Subsets
Medium
82.0%
37.5%
79
Word Search
Medium
46.8%
37.5%
80
Remove Duplicates from Sorted Array II
Medium
64.3%
37.5%
83
Remove Duplicates from Sorted List
Easy
56.2%
37.5%
84
Largest Rectangle in Histogram
Hard
49.3%
37.5%
85
Maximal Rectangle
Hard
58.1%
37.5%
91
Decode Ways
Medium
37.6%
37.5%
92
Reverse Linked List II
Medium
51.0%
37.5%
98
Validate Binary Search Tree
Medium
35.3%
37.5%
100
Same Tree
Easy
66.6%
37.5%
122
Best Time to Buy and Sell Stock II
Medium
70.7%
37.5%
123
Best Time to Buy and Sell Stock III
Hard
53.1%
37.5%
125
Valid Palindrome
Easy
52.8%
37.5%
127
Word Ladder
Hard
44.9%
37.5%
130
Surrounded Regions
Medium
44.7%
37.5%
134
Gas Station
Medium
47.5%
37.5%
136
Single Number
Easy
77.3%
37.5%
141
Linked List Cycle
Easy
53.9%
37.5%
143
Reorder List
Medium
64.6%
37.5%
151
Reverse Words in a String
Medium
55.5%
37.5%
155
Min Stack
Medium
57.7%
37.5%
167
Two Sum II - Input Array Is Sorted
Medium
64.6%
37.5%
173
Binary Search Tree Iterator
Medium
76.1%
37.5%
181
Employees Earning More Than Their Managers
Easy
72.8%
37.5%
189
Rotate Array
Medium
44.4%
37.5%
201
Bitwise AND of Numbers Range
Medium
48.6%
37.5%
202
Happy Number
Easy
59.2%
37.5%
204
Count Primes
Medium
35.7%
37.5%
208
Implement Trie (Prefix Tree)
Medium
69.2%
37.5%
215
Kth Largest Element in an Array
Medium
68.8%
37.5%
217
Contains Duplicate
Easy
64.1%
37.5%
227
Basic Calculator II
Medium
46.6%
37.5%
229
Majority Element II
Medium
55.8%
37.5%
234
Palindrome Linked List
Easy
57.4%
37.5%
253
Meeting Rooms II
Medium
52.5%
37.5%
268
Missing Number
Easy
71.6%
37.5%
274
H-Index
Medium
41.1%
37.5%
278
First Bad Version
Easy
46.8%
37.5%
279
Perfect Squares
Medium
56.3%
37.5%
297
Serialize and Deserialize Binary Tree
Hard
60.3%
37.5%
301
Remove Invalid Parentheses
Hard
49.8%
37.5%
387
First Unique Character in a String
Easy
65.0%
37.5%
394
Decode String
Medium
62.2%
37.5%
402
Remove K Digits
Medium
36.4%
37.5%
417
Pacific Atlantic Water Flow
Medium
60.6%
37.5%
424
Longest Repeating Character Replacement
Medium
59.0%
37.5%
442
Find All Duplicates in an Array
Medium
76.8%
37.5%
443
String Compression
Medium
59.5%
37.5%
448
Find All Numbers Disappeared in an Array
Easy
63.7%
37.5%
451
Sort Characters By Frequency
Medium
75.1%
37.5%
493
Reverse Pairs
Hard
33.7%
37.5%
1721
Swapping Nodes in a Linked List
Medium
69.2%
37.5%
542
01 Matrix
Medium
53.3%
37.5%
543
Diameter of Binary Tree
Easy
65.0%
37.5%
556
Next Greater Element III
Medium
35.1%
37.5%
560
Subarray Sum Equals K
Medium
46.8%
37.5%
567
Permutation in String
Medium
48.4%
37.5%
581
Shortest Unsorted Continuous Subarray
Medium
38.0%
37.5%
584
Find Customer Referee
Easy
72.6%
37.5%
658
Find K Closest Elements
Medium
49.4%
37.5%
696
Count Binary Substrings
Easy
70.2%
37.5%
724
Find Pivot Index
Easy
62.1%
37.5%
767
Reorganize String
Medium
56.8%
37.5%
700
Search in a Binary Search Tree
Easy
82.5%
37.5%
704
Binary Search
Easy
60.5%
37.5%
791
Custom Sort String
Medium
72.3%
37.5%
864
Shortest Path to Get All Keys
Hard
54.3%
37.5%
901
Online Stock Span
Medium
68.7%
37.5%
930
Binary Subarrays With Sum
Medium
68.2%
37.5%
948
Bag of Tokens
Medium
59.5%
37.5%
968
Binary Tree Cameras
Hard
47.6%
37.5%
973
K Closest Points to Origin
Medium
68.7%
37.5%
974
Subarray Sums Divisible by K
Medium
56.0%
37.5%
977
Squares of a Sorted Array
Easy
73.6%
37.5%
992
Subarrays with K Different Integers
Hard
67.5%
37.5%
993
Cousins in Binary Tree
Easy
59.1%
37.5%
1143
Longest Common Subsequence
Medium
58.9%
37.5%
1155
Number of Dice Rolls With Target Sum
Medium
62.2%
37.5%
1249
Minimum Remove to Make Valid Parentheses
Medium
71.3%
37.5%
1268
Search Suggestions System
Medium
65.2%
37.5%
1480
Running Sum of 1d Array
Easy
86.9%
37.5%
1581
Customer Who Visited but Did Not Make Any Transactions
Easy
67.6%
37.5%
1661
Average Time of Process per Machine
Easy
66.9%
37.5%
1683
Invalid Tweets
Easy
85.2%
37.5%
1863
Sum of All Subset XOR Totals
Easy
90.1%
37.5%
2235
Add Two Integers
Easy
87.9%
37.5%
2385
Amount of Time for Binary Tree to Be Infected
Medium
65.1%
37.5%
2704
To Be Or Not To Be
Easy
63.3%
37.5%
2877
Create a DataFrame from List
Easy
81.1%
37.5%
2134
Minimum Swaps to Group All 1's Together II
Medium
65.6%
37.5%
224
Basic Calculator
Hard
46.5%
37.5%
307
Range Sum Query - Mutable
Medium
42.6%
37.5%
638
Shopping Offers
Medium
52.2%
37.5%
171
Excel Sheet Column Number
Easy
67.2%
37.5%
525
Contiguous Array
Medium
50.8%
37.5%
3046
Split the Array
Easy
60.9%
37.5%
329
Longest Increasing Path in a Matrix
Hard
56.3%
37.5%
695
Max Area of Island
Medium
73.8%
37.5%
771
Jewels and Stones
Easy
89.5%
37.5%
355
Design Twitter
Medium
44.2%
37.5%
1293
Shortest Path in a Grid with Obstacles Elimination
Hard
46.1%
37.5%
2536
Increment Submatrices by One
Medium
73.8%
37.5%
1004
Max Consecutive Ones III
Medium
67.3%
37.5%
621
Task Scheduler
Medium
62.6%
37.5%
222
Count Complete Tree Nodes
Easy
72.0%
37.5%
669
Trim a Binary Search Tree
Medium
66.6%
37.5%
2275
Largest Combination With Bitwise AND Greater Than Zero
Medium
80.8%
37.5%
545
Boundary of Binary Tree
Medium
47.9%
37.5%
3528
Unit Conversion I
Medium
54.4%
37.5%
339
Nested List Weight Sum
Medium
85.9%
37.5%
1507
Reformat Date
Easy
68.2%
37.5%
219
Contains Duplicate II
Easy
50.8%
37.5%
1963
Minimum Number of Swaps to Make the String Balanced
Medium
78.1%
37.5%
2291
Maximum Profit From Trading Stocks
Medium
48.0%
37.5%
59
Spiral Matrix II
Medium
74.6%
37.5%
338
Counting Bits
Easy
80.4%
37.5%
392
Is Subsequence
Easy
48.8%
37.5%
475
Heaters
Medium
41.4%
37.5%
410
Split Array Largest Sum
Hard
59.8%
37.5%