Make your practice count.Sign in to track completed questions across devices. Everything is free to browse.

Interview question tracker

Amazon SDE 1

The 50 highest-frequency questions from last 3 months. Finish the strongest signals first.

One question at a time.

Top questions 50

Done	Question	LeetCode
Mark Two Sum completed	Two Sum	Solve
Mark Trapping Rain Water completed	Trapping Rain Water	Solve
Mark Best Time to Buy and Sell Stock completed	Best Time to Buy and Sell Stock	Solve
Mark Longest Substring Without Repeating Characters completed	Longest Substring Without Repeating Characters	Solve
Mark Maximum Coins From K Consecutive Bags completed	Maximum Coins From K Consecutive Bags	Solve
Mark Add Two Numbers completed	Add Two Numbers	Solve
Mark Group Anagrams completed	Group Anagrams	Solve
Mark Fruit Into Baskets completed	Fruit Into Baskets	Solve
Mark LRU Cache completed	LRU Cache	Solve
Mark 3Sum completed	3Sum	Solve
Mark Koko Eating Bananas completed	Koko Eating Bananas	Solve
Mark Number of Islands completed	Number of Islands	Solve
Mark Longest Palindromic Substring completed	Longest Palindromic Substring	Solve
Mark Median of Two Sorted Arrays completed	Median of Two Sorted Arrays	Solve
Mark Merge Intervals completed	Merge Intervals	Solve
Mark Majority Element completed	Majority Element	Solve
Mark Palindrome Number completed	Palindrome Number	Solve
Mark Container With Most Water completed	Container With Most Water	Solve
Mark Reorganize String completed	Reorganize String	Solve
Mark Rotting Oranges completed	Rotting Oranges	Solve
Mark Top K Frequent Elements completed	Top K Frequent Elements	Solve
Mark Longest Consecutive Sequence completed	Longest Consecutive Sequence	Solve
Mark Minimum Window Substring completed	Minimum Window Substring	Solve
Mark Search in Rotated Sorted Array completed	Search in Rotated Sorted Array	Solve
Mark Course Schedule completed	Course Schedule	Solve
Mark Maximum Subarray completed	Maximum Subarray	Solve
Mark Sort Colors completed	Sort Colors	Solve
Mark Subsets completed	Subsets	Solve
Mark Copy List with Random Pointer completed	Copy List with Random Pointer	Solve
Mark Remove Duplicates from Sorted Array completed	Remove Duplicates from Sorted Array	Solve
Mark Two Sum II - Input Array Is Sorted completed	Two Sum II - Input Array Is Sorted	Solve
Mark Find First and Last Position of Element in Sorted Array completed	Find First and Last Position of Element in Sorted Array	Solve
Mark Letter Combinations of a Phone Number completed	Letter Combinations of a Phone Number	Solve
Mark Longest Common Prefix completed	Longest Common Prefix	Solve
Mark 3Sum Closest completed	3Sum Closest	Solve
Mark Lowest Common Ancestor of a Binary Tree completed	Lowest Common Ancestor of a Binary Tree	Solve
Mark Merge k Sorted Lists completed	Merge k Sorted Lists	Solve
Mark Reverse Integer completed	Reverse Integer	Solve
Mark Sliding Window Maximum completed	Sliding Window Maximum	Solve
Mark Subarray Sum Equals K completed	Subarray Sum Equals K	Solve
Mark Climbing Stairs completed	Climbing Stairs	Solve
Mark Contains Duplicate completed	Contains Duplicate	Solve
Mark Merge Sorted Array completed	Merge Sorted Array	Solve
Mark Merge Two Sorted Lists completed	Merge Two Sorted Lists	Solve
Mark Permutations completed	Permutations	Solve
Mark Product of Array Except Self completed	Product of Array Except Self	Solve
Mark Capacity To Ship Packages Within D Days completed	Capacity To Ship Packages Within D Days	Solve
Mark House Robber completed	House Robber	Solve
Mark Largest Rectangle in Histogram completed	Largest Rectangle in Histogram	Solve
Mark Minimum Operations to Make Array Non Decreasing completed	Minimum Operations to Make Array Non Decreasing	Solve

Showing the 50 highest-frequency questions from 450 reported in this period.