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.
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- Junior26% (417)
- Mid/Senior56% (910)
- Staff18% (299)
Questionspage 4 of 17
- Fizz Buzz19 companiesJunior
- Arithmetic Slices6 companiesMid/Senior
- Third Maximum Number8 companiesJunior
- Add Strings14 companiesJunior
- Partition Equal Subset Sum16 companiesMid/Senior
- Pacific Atlantic Water Flow12 companiesMid/Senior
- Battleships in a Board8 companiesMid/Senior
- Strong Password Checker6 companiesStaff
- Maximum XOR of Two Numbers in an Array6 companiesMid/Senior
- Longest Repeating Character Replacement22 companiesMid/Senior
- Minimum Genetic Mutation6 companiesMid/Senior
- Number of Segments in a String3 companiesJunior
- Non-overlapping Intervals18 companiesMid/Senior
- Find Right Interval4 companiesMid/Senior
- Path Sum III10 companiesMid/Senior
- Find All Anagrams in a String16 companiesMid/Senior
- K-th Smallest in Lexicographical Order7 companiesStaff
- Arranging Coins6 companiesJunior
- Find All Duplicates in an Array11 companiesMid/Senior
- String Compression38 companiesMid/Senior
- Add Two Numbers II8 companiesMid/Senior
- Arithmetic Slices II - Subsequence4 companiesStaff
- Find All Numbers Disappeared in an Array6 companiesJunior
- Delete Node in a BST11 companiesMid/Senior
- Sort Characters By Frequency15 companiesMid/Senior
- Minimum Number of Arrows to Burst Balloons8 companiesMid/Senior
- Minimum Moves to Equal Array Elements8 companiesMid/Senior
- 4Sum II3 companiesMid/Senior
- Assign Cookies9 companiesJunior
- 132 Pattern9 companiesMid/Senior
- Circular Array Loop4 companiesMid/Senior
- Repeated Substring Pattern8 companiesJunior
- Hamming Distance4 companiesJunior
- Minimum Moves to Equal Array Elements II5 companiesMid/Senior
- Island Perimeter10 companiesJunior
- Can I Win4 companiesMid/Senior
- Optimal Account Balancing11 companiesStaff
- Validate IP Address12 companiesMid/Senior
- Concatenated Words3 companiesStaff
- Matchsticks to Square9 companiesMid/Senior
- Ones and Zeroes5 companiesMid/Senior
- Heaters12 companiesMid/Senior
- Number Complement5 companiesJunior
- Sliding Window Median11 companiesStaff
- Magical String3 companiesMid/Senior
- Smallest Good Base3 companiesStaff
- Max Consecutive Ones13 companiesJunior
- Predict the Winner6 companiesMid/Senior
- Zuma Game7 companiesStaff
- The Maze14 companiesMid/Senior
- Non-decreasing Subsequences4 companiesMid/Senior
- Construct the Rectangle2 companiesJunior
- Reverse Pairs9 companiesStaff
- Target Sum11 companiesMid/Senior
- Teemo Attacking5 companiesJunior
- Next Greater Element I16 companiesJunior
- Diagonal Traverse12 companiesMid/Senior
- Keyboard Row4 companiesJunior
- Find Mode in Binary Search Tree4 companiesJunior
- IPO11 companiesStaff
- Next Greater Element II16 companiesMid/Senior
- Base 74 companiesJunior
- The Maze II6 companiesMid/Senior
- Relative Ranks5 companiesJunior
- Perfect Number8 companiesJunior
- Most Frequent Subtree Sum3 companiesMid/Senior
- Fibonacci Number16 companiesJunior
- Find Bottom Left Tree Value7 companiesMid/Senior
- Find Largest Value in Each Tree Row8 companiesMid/Senior
- Longest Palindromic Subsequence14 companiesMid/Senior
- Super Washing Machines2 companiesStaff
- Coin Change II12 companiesMid/Senior
- Continuous Subarray Sum10 companiesMid/Senior
- Contiguous Array14 companiesMid/Senior
- Beautiful Arrangement6 companiesMid/Senior
- Minesweeper9 companiesMid/Senior
- Minimum Absolute Difference in BST3 companiesJunior
- K-diff Pairs in an Array9 companiesMid/Senior
- Complex Number Multiplication3 companiesMid/Senior
- Convert BST to Greater Tree4 companiesMid/Senior
- Minimum Time Difference9 companiesMid/Senior
- Single Element in a Sorted Array18 companiesMid/Senior
- Reverse String II7 companiesJunior
- 01 Matrix15 companiesMid/Senior
- Diameter of Binary Tree19 companiesJunior
- Boundary of Binary Tree13 companiesMid/Senior
- Remove Boxes10 companiesStaff
- Number of Provinces9 companiesMid/Senior
- Optimal Division1 companyMid/Senior
- Brick Wall6 companiesMid/Senior
- Next Greater Element III13 companiesMid/Senior
- Reverse Words in a String III6 companiesJunior
- Subarray Sum Equals K46 companiesMid/Senior
- Array Partition5 companiesJunior
- Binary Tree Tilt3 companiesJunior
- Find the Closest Palindrome8 companiesStaff
- Array Nesting2 companiesMid/Senior
- Reshape the Matrix5 companiesJunior
- Permutation in String16 companiesMid/Senior
- Subtree of Another Tree8 companiesJunior