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Top 100 Amazon LeetCode Questions by frequency
Anonymous User
Jun 22, 2025
24 views
Two Sum
Best Time to Buy and Sell Stock
LRU Cache
Maximum Frequency After Subarray Operation
Number of Islands
Reorganize String
Longest Palindromic Substring
Maximize Y‑Sum by Picking a Triplet of Distinct X‑Values
Add Two Numbers
Find First and Last Position of Element in Sorted Array
Koko Eating Bananas
Trapping Rain Water
Jump Game II
Group Anagrams
Longest Substring Without Repeating Characters
Merge k Sorted Lists
Candy
House Robber
Reverse Linked List
Top K Frequent Elements
Median of Two Sorted Arrays
Valid Parentheses
Generate Parentheses
Merge Intervals
Search a 2D Matrix
Minimum Window Substring
Best Time to Buy and Sell Stock II
Min Stack
Longest Repeating Character Replacement
Palindrome Number
Next Permutation
Search in Rotated Sorted Array
Course Schedule II
Basic Calculator
Meeting Rooms II
Coin Change
Number of Connected Components in an Undirected Graph
LFU Cache
Concatenated Words
Flood Fill
Rotting Oranges
Using a Robot to Print the Lexicographically Smallest String
String to Integer (atoi)
Integer to Roman
Roman to Integer
3Sum
Rotate Image
Maximum Subarray
Unique Paths
Edit Distance
Word Search
Binary Tree Right Side View
Kth Largest Element in an Array
Contains Duplicate
Invert Binary Tree
Lowest Common Ancestor of a Binary Tree
Product of Array Except Self
Move Zeroes
First Unique Character in a String
Fizz Buzz
Subarray Sum Equals K
Top K Frequent Words
Analyze User Website Visit Pattern
Count the Number of Substrings With Dominant Ones
Reverse Nodes in k-Group
Longest Valid Parentheses
Valid Sudoku
Sudoku Solver
Combination Sum
N-Queens
Jump Game
Climbing Stairs
Merge Sorted Array
Decode Ways
Validate Binary Search Tree
Word Ladder
Reorder List
Evaluate Reverse Polish Notation
Find Minimum in Rotated Sorted Array
Majority Element
Course Schedule
Word Search II
Sliding Window Maximum
Valid Anagram
Missing Number
Alien Dictionary
Integer to English Words
Find the Duplicate Number
Design Tic-Tac-Toe
Insert Delete GetRandom O(1)
Pacific Atlantic Water Flow
String Compression
Number of Provinces
Basic Calculator III
Maximize Distance to Closest Person
Middle of the Linked List
Capacity To Ship Packages Within D Days
Lexicographically Smallest Equivalent String
Maximum Profit in Job Scheduling
Max Difference You Can Get From Changing an Integer
Written by Anonymous User