All Amazon Coding Interview Questions
1626 questions we track for Amazon, most frequently asked first. Practice any of them in the code editor and get AI feedback on your solution.
Start your Amazon mock interviewQuestions Amazon asks, live voice, scored. First one free.
- Junior26% (417)
- Mid/Senior56% (910)
- Staff18% (299)
Questionspage 6 of 17
- Minimum Distance Between BST Nodes4 companiesJunior
- Letter Case Permutation7 companiesMid/Senior
- Is Graph Bipartite?10 companiesMid/Senior
- Cheapest Flights Within K Stops18 companiesMid/Senior
- Rotated Digits6 companiesMid/Senior
- Domino and Tromino Tiling5 companiesMid/Senior
- Custom Sort String6 companiesMid/Senior
- Number of Matching Subsequences8 companiesMid/Senior
- Valid Tic-Tac-Toe State3 companiesMid/Senior
- Number of Subarrays with Bounded Maximum4 companiesMid/Senior
- Rotate String12 companiesJunior
- All Paths From Source to Target6 companiesMid/Senior
- Champagne Tower6 companiesMid/Senior
- Minimum Swaps To Make Sequences Increasing3 companiesStaff
- Find Eventual Safe States6 companiesMid/Senior
- Unique Morse Code Words2 companiesJunior
- Split Array With Same Average6 companiesStaff
- Soup Servings3 companiesMid/Senior
- Largest Triangle Area3 companiesJunior
- Largest Sum of Averages2 companiesMid/Senior
- Binary Tree Pruning4 companiesMid/Senior
- Bus Routes17 companiesStaff
- Linked List Components4 companiesMid/Senior
- Race Car5 companiesStaff
- Most Common Word5 companiesJunior
- Shortest Distance to a Character4 companiesJunior
- Friends Of Appropriate Ages3 companiesMid/Senior
- Most Profit Assigning Work6 companiesMid/Senior
- Making A Large Island16 companiesStaff
- Count Unique Characters of All Substrings of a Given String3 companiesStaff
- Consecutive Numbers Sum8 companiesStaff
- Flipping an Image6 companiesJunior
- Sum of Distances in Tree5 companiesStaff
- Rectangle Overlap4 companiesJunior
- New 21 Game5 companiesMid/Senior
- Push Dominoes6 companiesMid/Senior
- Similar String Groups5 companiesStaff
- Magic Squares In Grid5 companiesMid/Senior
- Keys and Rooms10 companiesMid/Senior
- Split Array into Fibonacci Sequence2 companiesMid/Senior
- Backspace String Compare14 companiesJunior
- Longest Mountain in Array10 companiesMid/Senior
- Hand of Straights6 companiesMid/Senior
- Shortest Path Visiting All Nodes4 companiesStaff
- Maximize Distance to Closest Person8 companiesMid/Senior
- Loud and Rich6 companiesMid/Senior
- Peak Index in a Mountain Array9 companiesMid/Senior
- Car Fleet12 companiesMid/Senior
- Minimum Cost to Hire K Workers3 companiesStaff
- Mirror Reflection3 companiesMid/Senior
- Buddy Strings5 companiesJunior
- Lemonade Change7 companiesJunior
- Score After Flipping Matrix3 companiesMid/Senior
- Shortest Subarray with Sum at Least K7 companiesStaff
- All Nodes Distance K in Binary Tree13 companiesMid/Senior
- Smallest Subtree with all the Deepest Nodes4 companiesMid/Senior
- Prime Palindrome3 companiesMid/Senior
- Transpose Matrix7 companiesJunior
- Binary Gap6 companiesJunior
- Reordered Power of 25 companiesMid/Senior
- Advantage Shuffle3 companiesMid/Senior
- Minimum Number of Refueling Stops8 companiesStaff
- Leaf-Similar Trees6 companiesJunior
- Length of Longest Fibonacci Subsequence7 companiesMid/Senior
- Walking Robot Simulation9 companiesMid/Senior
- Koko Eating Bananas38 companiesMid/Senior
- Middle of the Linked List14 companiesJunior
- Stone Game4 companiesMid/Senior
- Nth Magical Number3 companiesStaff
- Profitable Schemes2 companiesStaff
- Decoded String at Index5 companiesMid/Senior
- Boats to Save People11 companiesMid/Senior
- Reachable Nodes In Subdivided Graph3 companiesStaff
- Uncommon Words from Two Sentences2 companiesJunior
- Spiral Matrix III8 companiesMid/Senior
- Possible Bipartition10 companiesMid/Senior
- Super Egg Drop5 companiesStaff
- Fair Candy Swap7 companiesJunior
- Construct Binary Tree from Preorder and Postorder Traversal6 companiesMid/Senior
- Find and Replace Pattern2 companiesMid/Senior
- Surface Area of 3D Shapes1 companyJunior
- Monotonic Array7 companiesJunior
- Increasing Order Search Tree2 companiesJunior
- Bitwise ORs of Subarrays7 companiesMid/Senior
- Orderly Queue2 companiesStaff
- Numbers At Most N Given Digit Set4 companiesStaff
- Fruit Into Baskets10 companiesMid/Senior
- Sort Array By Parity7 companiesJunior
- Sum of Subarray Minimums13 companiesMid/Senior
- Snakes and Ladders12 companiesMid/Senior
- Smallest Range II3 companiesMid/Senior
- Sort an Array12 companiesMid/Senior
- Cat and Mouse5 companiesStaff
- Word Subsets6 companiesMid/Senior
- Reverse Only Letters6 companiesJunior
- Maximum Sum Circular Subarray10 companiesMid/Senior
- Minimum Add to Make Parentheses Valid8 companiesMid/Senior
- Sort Array By Parity II6 companiesJunior
- 3Sum With Multiplicity4 companiesMid/Senior
- Minimize Malware Spread10 companiesStaff