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Amazon SDE 1

The 50 highest-frequency questions from all time. Finish the strongest signals first.

One question at a time.

Top questions 50

Done	Question	LeetCode
Mark Two Sum completed	Two Sum	Solve
Mark LRU Cache completed	LRU Cache	Solve
Mark Trapping Rain Water completed	Trapping Rain Water	Solve
Mark Number of Islands completed	Number of Islands	Solve
Mark Longest Substring Without Repeating Characters completed	Longest Substring Without Repeating Characters	Solve
Mark Best Time to Buy and Sell Stock completed	Best Time to Buy and Sell Stock	Solve
Mark Group Anagrams completed	Group Anagrams	Solve
Mark Add Two Numbers completed	Add Two Numbers	Solve
Mark Longest Palindromic Substring completed	Longest Palindromic Substring	Solve
Mark 3Sum completed	3Sum	Solve
Mark Reorganize String completed	Reorganize String	Solve
Mark Median of Two Sorted Arrays completed	Median of Two Sorted Arrays	Solve
Mark Container With Most Water completed	Container With Most Water	Solve
Mark Merge Intervals completed	Merge Intervals	Solve
Mark Course Schedule completed	Course Schedule	Solve
Mark Koko Eating Bananas completed	Koko Eating Bananas	Solve
Mark Valid Parentheses completed	Valid Parentheses	Solve
Mark Merge k Sorted Lists completed	Merge k Sorted Lists	Solve
Mark Rotting Oranges completed	Rotting Oranges	Solve
Mark Longest Common Prefix completed	Longest Common Prefix	Solve
Mark Subarray Sum Equals K completed	Subarray Sum Equals K	Solve
Mark Maximum Subarray completed	Maximum Subarray	Solve
Mark Top K Frequent Elements completed	Top K Frequent Elements	Solve
Mark Search in Rotated Sorted Array completed	Search in Rotated Sorted Array	Solve
Mark Merge Sorted Array completed	Merge Sorted Array	Solve
Mark Palindrome Number completed	Palindrome Number	Solve
Mark Longest Consecutive Sequence completed	Longest Consecutive Sequence	Solve
Mark Lowest Common Ancestor of a Binary Tree completed	Lowest Common Ancestor of a Binary Tree	Solve
Mark Copy List with Random Pointer completed	Copy List with Random Pointer	Solve
Mark Majority Element completed	Majority Element	Solve
Mark Generate Parentheses completed	Generate Parentheses	Solve
Mark Word Ladder completed	Word Ladder	Solve
Mark Jump Game completed	Jump Game	Solve
Mark Product of Array Except Self completed	Product of Array Except Self	Solve
Mark House Robber completed	House Robber	Solve
Mark Climbing Stairs completed	Climbing Stairs	Solve
Mark Letter Combinations of a Phone Number completed	Letter Combinations of a Phone Number	Solve
Mark Merge Two Sorted Lists completed	Merge Two Sorted Lists	Solve
Mark Course Schedule II completed	Course Schedule II	Solve
Mark Sliding Window Maximum completed	Sliding Window Maximum	Solve
Mark Spiral Matrix completed	Spiral Matrix	Solve
Mark Word Search completed	Word Search	Solve
Mark Valid Anagram completed	Valid Anagram	Solve
Mark Subsets completed	Subsets	Solve
Mark Fruit Into Baskets completed	Fruit Into Baskets	Solve
Mark Remove Duplicates from Sorted Array completed	Remove Duplicates from Sorted Array	Solve
Mark Rotate Image completed	Rotate Image	Solve
Mark Next Permutation completed	Next Permutation	Solve
Mark Coin Change completed	Coin Change	Solve
Mark Find Median from Data Stream completed	Find Median from Data Stream	Solve

Showing the 50 highest-frequency questions from 2011 reported in this period.