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 13 of 17
- Minimum Hours of Training to Win a Competition1 companyJunior
- Largest Palindromic Number3 companiesMid/Senior
- Amount of Time for Binary Tree to Be Infected12 companiesMid/Senior
- Find the K-Sum of an Array3 companiesStaff
- Longest Subsequence With Limited Sum4 companiesJunior
- Removing Stars From a String4 companiesMid/Senior
- Minimum Amount of Time to Collect Garbage3 companiesMid/Senior
- Strictly Palindromic Number2 companiesMid/Senior
- Maximum Number of Robots Within Budget2 companiesStaff
- Longest Nice Subarray6 companiesMid/Senior
- Meeting Rooms III12 companiesStaff
- Optimal Partition of String4 companiesMid/Senior
- Divide Intervals Into Minimum Number of Groups7 companiesMid/Senior
- Maximum Matching of Players With Trainers3 companiesMid/Senior
- Smallest Subarrays With Maximum Bitwise OR5 companiesMid/Senior
- Minimum Money Required Before Transactions1 companyStaff
- Smallest Even Multiple3 companiesJunior
- Length of the Longest Alphabetical Continuous Substring2 companiesMid/Senior
- Reverse Odd Levels of Binary Tree4 companiesMid/Senior
- Sum of Prefix Scores of Strings4 companiesStaff
- Sort the People5 companiesJunior
- Longest Subarray With Maximum Bitwise AND6 companiesMid/Senior
- Number of Good Paths3 companiesStaff
- Number of Pairs Satisfying Inequality3 companiesStaff
- Number of Common Factors3 companiesJunior
- Minimize XOR6 companiesMid/Senior
- Using a Robot to Print the Lexicographically Smallest String6 companiesMid/Senior
- Paths in Matrix Whose Sum Is Divisible by K4 companiesStaff
- Range Product Queries of Powers5 companiesMid/Senior
- Minimize Maximum of Array4 companiesMid/Senior
- Largest Positive Integer That Exists With Its Negative5 companiesJunior
- Sum of Number and Its Reverse1 companyMid/Senior
- Count Subarrays With Fixed Bounds9 companiesStaff
- Minimum Cost to Make Array Equal6 companiesStaff
- Minimum Number of Operations to Make Arrays Similar2 companiesStaff
- Words Within Two Edits of Dictionary4 companiesMid/Senior
- Minimum Addition to Make Integer Beautiful3 companiesMid/Senior
- Apply Operations to an Array4 companiesJunior
- Maximum Sum of Distinct Subarrays With Length K10 companiesMid/Senior
- Minimum Total Distance Traveled5 companiesStaff
- Number of Distinct Averages1 companyJunior
- Count Ways To Build Good Strings6 companiesMid/Senior
- Most Profitable Path in a Tree6 companiesMid/Senior
- Split Message Based on Limit5 companiesStaff
- Convert the Temperature2 companiesJunior
- Number of Subarrays With LCM Equal to K3 companiesMid/Senior
- Minimum Number of Operations to Sort a Binary Tree by Level3 companiesMid/Senior
- Minimum Fuel Cost to Report to the Capital5 companiesMid/Senior
- Minimum Cuts to Divide a Circle5 companiesJunior
- Difference Between Ones and Zeros in Row and Column1 companyMid/Senior
- Minimum Penalty for a Shop5 companiesMid/Senior
- Count Palindromic Subsequences12 companiesStaff
- Find the Pivot Integer3 companiesJunior
- Append Characters to String to Make Subsequence3 companiesMid/Senior
- Remove Nodes From Linked List4 companiesMid/Senior
- Count Subarrays With Median K3 companiesStaff
- Divide Players Into Teams of Equal Skill7 companiesMid/Senior
- Minimum Score of a Path Between Two Cities5 companiesMid/Senior
- Divide Nodes Into the Maximum Number of Groups6 companiesStaff
- Maximum Star Sum of a Graph3 companiesMid/Senior
- Frog Jump II3 companiesMid/Senior
- Delete Greatest Value in Each Row2 companiesJunior
- Longest Square Streak in an Array4 companiesMid/Senior
- Maximum Number of Points From Grid Queries6 companiesStaff
- Minimize the Maximum of Two Arrays1 companyMid/Senior
- Shortest Distance to Target String in a Circular Array4 companiesJunior
- Take K of Each Character From Left and Right4 companiesMid/Senior
- Maximum Tastiness of Candy Basket3 companiesMid/Senior
- Count the Digits That Divide a Number3 companiesJunior
- Closest Prime Numbers in Range6 companiesMid/Senior
- Find Xor-Beauty of Array1 companyMid/Senior
- Maximize the Minimum Powered City2 companiesStaff
- Maximal Score After Applying K Operations6 companiesMid/Senior
- Difference Between Element Sum and Digit Sum of an Array4 companiesJunior
- Count the Number of Good Subarrays7 companiesMid/Senior
- Maximum Subsequence Score5 companiesMid/Senior
- Alternating Digit Sum4 companiesJunior
- Sort the Students by Their Kth Score3 companiesMid/Senior
- Count Collisions of Monkeys on a Polygon3 companiesMid/Senior
- Put Marbles in Bags8 companiesStaff
- Maximum Number of Integers to Choose From a Range I3 companiesMid/Senior
- Take Gifts From the Richest Pile5 companiesJunior
- Count Vowel Strings in Ranges9 companiesMid/Senior
- House Robber IV7 companiesMid/Senior
- Rearranging Fruits9 companiesStaff
- Find the Array Concatenation Value2 companiesJunior
- Count the Number of Fair Pairs9 companiesMid/Senior
- Maximum Difference by Remapping a Digit3 companiesJunior
- Minimum Impossible OR1 companyMid/Senior
- Merge Two 2D Arrays by Summing Values6 companiesJunior
- Minimum Operations to Reduce an Integer to 08 companiesMid/Senior
- Find the Divisibility Array of a String2 companiesMid/Senior
- Minimum Time to Visit a Cell In a Grid4 companiesStaff
- Split With Minimum Sum2 companiesJunior
- Count Total Number of Colored Cells5 companiesMid/Senior
- Kth Largest Sum in a Binary Tree4 companiesMid/Senior
- Rearrange Array to Maximize Prefix Score3 companiesMid/Senior
- Maximize Greatness of an Array7 companiesMid/Senior
- Find Score of an Array After Marking All Elements5 companiesMid/Senior
- Minimum Time to Repair Cars6 companiesMid/Senior