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 11 of 17
- Rotating the Box10 companiesMid/Senior
- Sum of All Subset XOR Totals5 companiesJunior
- Minimum Number of Swaps to Make the Binary String Alternating2 companiesMid/Senior
- Jump Game VII2 companiesMid/Senior
- Substrings of Size Three with Distinct Characters5 companiesJunior
- Minimize Maximum Pair Sum in Array6 companiesMid/Senior
- Get Biggest Three Rhombus Sums in a Grid4 companiesMid/Senior
- Maximum Value after Insertion1 companyMid/Senior
- Process Tasks Using Servers5 companiesMid/Senior
- Determine Whether Matrix Can Be Obtained By Rotation4 companiesJunior
- Minimum Number of Flips to Make the Binary String Alternating5 companiesMid/Senior
- Minimum Space Wasted From Packaging3 companiesStaff
- Check if All the Integers in a Range Are Covered3 companiesJunior
- Largest Magic Square3 companiesMid/Senior
- Maximum Number of Removable Characters3 companiesMid/Senior
- The Earliest and Latest Rounds Where Players Compete4 companiesStaff
- Find a Peak Element II7 companiesMid/Senior
- Largest Odd Number in String6 companiesJunior
- Count Sub Islands5 companiesMid/Senior
- Remove One Element to Make the Array Strictly Increasing3 companiesJunior
- Remove All Occurrences of a Substring13 companiesMid/Senior
- Cyclically Rotating a Grid3 companiesMid/Senior
- Build Array from Permutation5 companiesJunior
- Count Good Numbers7 companiesMid/Senior
- Longest Common Subpath1 companyStaff
- Nearest Exit from Entrance in Maze9 companiesMid/Senior
- Minimum Cost to Reach Destination in Time6 companiesStaff
- Concatenation of Array7 companiesJunior
- Unique Length-3 Palindromic Subsequences5 companiesMid/Senior
- Painting a Grid With Three Different Colors7 companiesStaff
- Maximum Number of Words You Can Type4 companiesJunior
- Maximum Number of Points with Cost4 companiesMid/Senior
- Check if All Characters Have Equal Number of Occurrences4 companiesJunior
- The Number of the Smallest Unoccupied Chair5 companiesMid/Senior
- Describe the Painting3 companiesMid/Senior
- Number of Visible People in a Queue17 companiesStaff
- Delete Duplicate Folders in System6 companiesStaff
- Maximum Number of Weeks for Which You Can Work3 companiesMid/Senior
- Minimum Garden Perimeter to Collect Enough Apples1 companyMid/Senior
- Count Number of Special Subsequences1 companyStaff
- Delete Characters to Make Fancy String6 companiesJunior
- Check if Move is Legal1 companyMid/Senior
- Remove Stones to Minimize the Total4 companiesMid/Senior
- Minimum Number of Swaps to Make the String Balanced13 companiesMid/Senior
- Minimum Non-Zero Product of the Array Elements2 companiesMid/Senior
- Last Day Where You Can Still Cross4 companiesStaff
- Find if Path Exists in Graph5 companiesJunior
- Maximum Matrix Sum6 companiesMid/Senior
- Number of Ways to Arrive at Destination5 companiesMid/Senior
- Number of Ways to Separate Numbers2 companiesStaff
- Find Greatest Common Divisor of Array5 companiesJunior
- Find Unique Binary String5 companiesMid/Senior
- Minimize the Difference Between Target and Chosen Elements1 companyMid/Senior
- Minimum Difference Between Highest and Lowest of K Scores5 companiesJunior
- Minimum Number of Work Sessions to Finish the Tasks2 companiesMid/Senior
- Find the Middle Index in Array4 companiesJunior
- GCD Sort of an Array1 companyStaff
- Reverse Prefix of Word5 companiesJunior
- Number of Pairs of Interchangeable Rectangles1 companyMid/Senior
- Count Number of Pairs With Absolute Difference K4 companiesJunior
- Find Original Array From Doubled Array6 companiesMid/Senior
- Final Value of Variable After Performing Operations6 companiesJunior
- Sum of Beauty in the Array1 companyMid/Senior
- Longest Subsequence Repeated k Times3 companiesStaff
- Maximum Difference Between Increasing Elements5 companiesJunior
- Grid Game4 companiesMid/Senior
- Brightest Position on Street7 companiesMid/Senior
- Convert 1D Array Into 2D Array5 companiesJunior
- Maximize the Confusion of an Exam4 companiesMid/Senior
- Find Missing Observations5 companiesMid/Senior
- Two Out of Three3 companiesJunior
- Minimum Operations to Make a Uni-Value Grid5 companiesMid/Senior
- Partition Array Into Two Arrays to Minimize Sum Difference8 companiesStaff
- Minimum Number of Moves to Seat Everyone4 companiesJunior
- The Time When the Network Becomes Idle3 companiesMid/Senior
- Kth Smallest Product of Two Sorted Arrays5 companiesStaff
- Count Number of Maximum Bitwise-OR Subsets7 companiesMid/Senior
- Count Nodes With the Highest Score3 companiesMid/Senior
- Parallel Courses III9 companiesStaff
- Kth Distinct String in an Array2 companiesJunior
- Two Best Non-Overlapping Events8 companiesMid/Senior
- Plates Between Candles3 companiesMid/Senior
- Find the Minimum and Maximum Number of Nodes Between Critical Points6 companiesMid/Senior
- Count Vowel Substrings of a String12 companiesJunior
- Minimized Maximum of Products Distributed to Any Store5 companiesMid/Senior
- Most Beautiful Item for Each Query4 companiesMid/Senior
- Maximum Number of Tasks You Can Assign5 companiesStaff
- Time Needed to Buy Tickets8 companiesJunior
- Reverse Nodes in Even Length Groups7 companiesMid/Senior
- Decode the Slanted Ciphertext3 companiesMid/Senior
- Two Furthest Houses With Different Colors5 companiesJunior
- Find Target Indices After Sorting Array2 companiesJunior
- Find All People With Secret3 companiesStaff
- Finding 3-Digit Even Numbers5 companiesJunior
- Delete the Middle Node of a Linked List7 companiesMid/Senior
- Step-By-Step Directions From a Binary Tree Node to Another7 companiesMid/Senior
- Valid Arrangement of Pairs4 companiesStaff
- Find Subsequence of Length K With the Largest Sum6 companiesJunior
- Find Good Days to Rob the Bank2 companiesMid/Senior
- Detonate the Maximum Bombs6 companiesMid/Senior