Amazon.html

Amazon.js

30 days
1. Two Sum
54.9%
Easy

146. LRU Cache
44.3%
Med.

200. Number of Islands
61.4%
Med.

767. Reorganize String
55.7%
Med.

2357. Make Array Zero by Subtracting Equal Amounts
72.9%
Easy

3. Longest Substring Without Repeating Characters
36.2%
Med.

23. Merge k Sorted Lists
55.6%
Hard

207. Course Schedule
48.4%
Med.

49. Group Anagrams
70.2%
Med.

210. Course Schedule II
52.5%
Med.

15. 3Sum
36.3%
Med.

42. Trapping Rain Water
64.1%
Hard

56. Merge Intervals
48.7%
Med.

238. Product of Array Except Self
67.3%
Med.

347. Top K Frequent Elements
64.0%
Med.

53. Maximum Subarray
51.7%
Med.

55. Jump Game
39.1%
Med.

88. Merge Sorted Array
52.1%
Easy

121. Best Time to Buy and Sell Stock
54.7%
Easy

2214. Minimum Health to Beat Game
58.0%
Med.

5. Longest Palindromic Substring
35.2%
Med.

227. Basic Calculator II
45.1%
Med.

295. Find Median from Data Stream
52.9%
Hard

2. Add Two Numbers
45.3%
Med.

4. Median of Two Sorted Arrays
42.8%
Hard

26. Remove Duplicates from Sorted Array
59.2%
Easy

33. Search in Rotated Sorted Array
42.2%
Med.

70. Climbing Stairs
53.3%
Easy

79. Word Search
44.5%
Med.

1152. Analyze User Website Visit Pattern
43.2%
Med.

102. Binary Tree Level Order Traversal
69.7%
Med.

127. Word Ladder
41.7%
Hard

128. Longest Consecutive Sequence
47.2%
Med.

2667. Create Hello World Function
81.8%
Easy

1768. Merge Strings Alternately
81.7%
Easy

3371. Identify the Largest Outlier in an Array
31.7%
Med.

994. Rotting Oranges
55.9%
Med.

14. Longest Common Prefix
44.8%
Easy

20. Valid Parentheses
41.7%
Easy

22. Generate Parentheses
76.4%
Med.

39. Combination Sum
73.8%
Med.

41. First Missing Positive
40.5%
Hard

560. Subarray Sum Equals K
44.8%
Med.

50. Pow(x, n)
36.4%
Med.

138. Copy List with Random Pointer
59.3%
Med.

198. House Robber
51.9%
Med.

199. Binary Tree Right Side View
65.3%
Med.

215. Kth Largest Element in an Array
67.5%
Med.

735. Asteroid Collision
45.0%
Med.

239. Sliding Window Maximum
47.2%
Hard

1757. Recyclable and Low Fat Products
89.4%
Easy

907. Sum of Subarray Minimums
37.3%
Med.

11. Container With Most Water
57.0%
Med.

1004. Max Consecutive Ones III
65.1%
Med.

45. Jump Game II
41.1%
Med.

48. Rotate Image
77.0%
Med.

75. Sort Colors
66.2%
Med.

148. Sort List
60.7%
Med.

169. Majority Element
65.5%
Easy

230. Kth Smallest Element in a BST
74.6%
Med.

253. Meeting Rooms II
51.9%
Med.

1650. Lowest Common Ancestor of a Binary Tree III
81.8%
Med.

2193. Minimum Number of Moves to Make Palindrome
51.8%
Hard

3174. Clear Digits
82.7%
Easy

378. Kth Smallest Element in a Sorted Matrix
63.2%
Med.

875. Koko Eating Bananas
48.8%
Med.

528. Random Pick with Weight
48.1%
Med.

407. Trapping Rain Water II
58.6%
Hard

909. Snakes and Ladders
43.9%
Med.

2355. Maximum Number of Books You Can Take
39.4%
Hard

1910. Remove All Occurrences of a Substring
78.0%
Med.

496. Next Greater Element I
73.8%
Easy

509. Fibonacci Number
72.4%
Easy

6. Zigzag Conversion
50.6%
Med.

9. Palindrome Number
58.5%
Easy

10. Regular Expression Matching
28.9%
Hard

25. Reverse Nodes in k-Group
61.8%
Hard

543. Diameter of Binary Tree
62.6%
Easy

32. Longest Valid Parentheses
35.5%
Hard

36. Valid Sudoku
61.5%
Med.

1492. The kth Factor of n
69.2%
Med.

61. Rotate List
39.3%
Med.

63. Unique Paths II
42.7%
Med.

71. Simplify Path
46.3%
Med.

78. Subsets
80.1%
Med.

101. Symmetric Tree
58.5%
Easy

103. Binary Tree Zigzag Level Order Traversal
60.9%
Med.

2055. Plates Between Candles
46.0%
Med.

122. Best Time to Buy and Sell Stock II
68.7%
Med.

124. Binary Tree Maximum Path Sum
40.8%
Hard

131. Palindrome Partitioning
71.2%
Med.

139. Word Break
47.8%
Med.

653. Two Sum IV - Input is a BST
61.9%
Easy

150. Evaluate Reverse Polish Notation
53.9%
Med.

153. Find Minimum in Rotated Sorted Array
52.1%
Med.

155. Min Stack
55.8%
Med.

208. Implement Trie (Prefix Tree)
67.3%
Med.

219. Contains Duplicate II
47.9%
Easy

2149. Rearrange Array Elements by Sign
84.1%
Med.

1642. Furthest Building You Can Reach
50.1%
Med.

2683. Neighboring Bitwise XOR
80.4%
Med.

232. Implement Queue using Stacks
67.6%
Easy

236. Lowest Common Ancestor of a Binary Tree
65.5%
Med.

283. Move Zeroes
62.5%
Easy

787. Cheapest Flights Within K Stops
40.0%
Med.

322. Coin Change
45.7%
Med.

329. Longest Increasing Path in a Matrix
54.8%
Hard

344. Reverse String
79.5%
Easy

3160. Find the Number of Distinct Colors Among the Balls
54.3%
Med.

863. All Nodes Distance K in Binary Tree
65.8%
Med.

410. Split Array Largest Sum
57.3%
Hard

1345. Jump Game IV
46.1%
Hard

2342. Max Sum of a Pair With Equal Sum of Digits
66.0%
Med.

443. String Compression
57.1%
Med.

450. Delete Node in a BST
52.5%
Med.

451. Sort Characters By Frequency
73.6%
Med.

962. Maximum Width Ramp
55.6%
Med.

981. Time Based Key-Value Store
49.3%
Med.

992. Subarrays with K Different Integers
65.0%
Hard

525. Contiguous Array
48.9%
Med.

993. Cousins in Binary Tree
57.6%
Easy

17. Letter Combinations of a Phone Number
62.9%
Med.

1000. Minimum Cost to Merge Stones
44.0%
Hard

1462. Course Schedule IV
59.7%
Med.

2870. Minimum Number of Operations to Make Array Empty
61.9%
Med.

2492. Minimum Score of a Path Between Two Cities
57.6%
Med.

27. Remove Element
59.3%
Easy

34. Find First and Last Position of Element in Sorted Array
46.0%
Med.

1011. Capacity To Ship Packages Within D Days
71.3%
Med.

1478. Allocate Mailboxes
55.6%
Hard

2517. Maximum Tastiness of Candy Basket
65.3%
Med.

43. Multiply Strings
41.7%
Med.

44. Wildcard Matching
29.3%
Hard

47. Permutations II
60.9%
Med.

54. Spiral Matrix
52.7%
Med.

51. N-Queens
71.5%
Hard

564. Find the Closest Palindrome
31.6%
Hard

62. Unique Paths
65.3%
Med.

64. Minimum Path Sum
65.7%
Med.

12. Integer to Roman
67.7%
Med.

69. Sqrt(x)
39.9%
Easy

73. Set Matrix Zeroes
58.8%
Med.

81. Search in Rotated Sorted Array II
38.5%
Med.

84. Largest Rectangle in Histogram
46.5%
Hard

94. Binary Tree Inorder Traversal
77.9%
Easy

19. Remove Nth Node From End of List
47.9%
Med.

99. Recover Binary Search Tree
55.4%
Med.

1166. Design File System
63.7%
Med.

108. Convert Sorted Array to Binary Search Tree
73.4%
Easy

1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit
56.7%
Med.

116. Populating Next Right Pointers in Each Node
64.7%
Med.

118. Pascal's Triangle
76.3%
Easy

1071. Greatest Common Divisor of Strings
52.4%
Easy

136. Single Number
75.2%
Easy

140. Word Break II
52.8%
Hard

2948. Make Lexicographically Smallest Array by Swapping Elements
60.4%
Med.

1091. Shortest Path in Binary Matrix
49.1%
Med.

152. Maximum Product Subarray
34.5%
Med.

3429. Paint House IV
45.1%
Med.

179. Largest Number
40.8%
Med.

694. Number of Distinct Islands
61.9%
Med.

3026. Maximum Good Subarray Sum
19.9%
Med.

1287. Element Appearing More Than 25% In Sorted Array
61.0%
Easy

713. Subarray Product Less Than K
52.3%
Med.

719. Find K-th Smallest Pair Distance
45.6%
Hard

209. Minimum Size Subarray Sum
48.6%
Med.

721. Accounts Merge
58.8%
Med.

212. Word Search II
37.0%
Hard

2134. Minimum Swaps to Group All 1's Together II
65.6%
Med.

211. Design Add and Search Words Data Structure
46.6%
Med.

733. Flood Fill
65.7%
Easy

224. Basic Calculator
44.7%
Hard

234. Palindrome Linked List
55.0%
Easy

752. Open the Lock
60.6%
Med.

242. Valid Anagram
66.0%
Easy

3066. Minimum Operations to Exceed Threshold Value II
45.7%
Med.

768. Max Chunks To Make Sorted II
54.0%
Hard

769. Max Chunks To Make Sorted
63.9%
Med.

1944. Number of Visible People in a Queue
70.4%
Hard

1209. Remove All Adjacent Duplicates in String II
59.0%
Med.

300. Longest Increasing Subsequence
57.1%
Med.

706. Design HashMap
65.7%
Easy

2772. Apply Operations to Make All Array Elements Equal to Zero
32.9%
Med.

328. Odd Even Linked List
61.8%
Med.

332. Reconstruct Itinerary
43.4%
Hard

2235. Add Two Integers
88.1%
Easy

3104. Find Longest Self-Contained Substring
58.1%
Hard

827. Making A Large Island
54.1%
Hard

355. Design Twitter
41.5%
Med.

2790. Maximum Number of Groups With Increasing Length
20.2%
Hard

1267. Count Servers that Communicate
73.5%
Med.

1762. Buildings With an Ocean View
80.4%
Med.

380. Insert Delete GetRandom O(1)
54.9%
Med.

2347. Best Poker Hand
61.0%
Easy

387. First Unique Character in a String
63.1%
Easy

871. Minimum Number of Refueling Stops
40.4%
Hard

2364. Count Number of Bad Pairs
54.4%
Med.

402. Remove K Digits
34.4%
Med.

412. Fizz Buzz
73.8%
Easy

2385. Amount of Time for Binary Tree to Be Infected
63.1%
Med.

1344. Angle Between Hands of a Clock
64.1%
Med.

424. Longest Repeating Character Replacement
56.3%
Med.

460. LFU Cache
45.7%
Hard

1368. Minimum Cost to Make at Least One Valid Path in a Grid
70.9%
Hard

472. Concatenated Words
49.3%
Hard

1383. Maximum Performance of a Team
47.6%
Hard

480. Sliding Window Median
38.7%
Hard

485. Max Consecutive Ones
61.6%
Easy

959. Regions Cut By Slashes
77.8%
Med.

968. Binary Tree Cameras
47.0%
Hard

498. Diagonal Traverse
62.3%
Med.

973. K Closest Points to Origin
67.5%
Med.

504. Base 7
51.4%
Easy