Amazon Coding Problems

Practice Amazon's top coding challenges and algorithms

3399
Total Problems
851
Easy
1772
Medium
756
Hard
Start Practicing

Master DSA Topics - January, 2026

Practice problems across 75+ categories

Amazon Coding Problems

Practice problems frequently asked at Amazon 3399 problems | 851 Easy | 1772 Medium | 756 Hard

# Problem Difficulty Topics
766 Determine the Winner of a Bowling Game Easy
ArraySimulation
767 Determine Whether Matrix Can Be Obtained By Rotation Easy
ArrayMatrix
768 Detonate the Maximum Bombs Medium
ArrayMathDepth-First Search
769 DI String Match Easy
ArrayTwo PointersString
770 Diagonal Traverse Medium
ArrayMatrixSimulation
771 Diagonal Traverse II Medium
ArraySortingHeap (Priority Queue)
772 Diameter of Binary Tree Easy
TreeDepth-First SearchBinary Tree
773 Diameter of N-Ary Tree Medium
TreeDepth-First Search
774 Dice Roll Simulation Hard
ArrayDynamic Programming
775 Diet Plan Performance Easy
ArraySliding Window
776 Difference Between Element Sum and Digit Sum of an Array Easy
ArrayMath
777 Difference Between Maximum and Minimum Price Sum Hard
ArrayDynamic ProgrammingTree
778 Difference Between Ones and Zeros in Row and Column Medium
ArrayMatrixSimulation
779 Difference of Number of Distinct Values on Diagonals Medium
ArrayHash TableMatrix
780 Differences Between Two Objects Medium
JavaScript
Showing 766-780 of 3399
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public class MyFirstJavaProgram { Edit & Run

   /* This is my first java program.
    * This will print 'Hello, World!' as the output
    */

   public static void main(String []args) {
      System.out.println("Hello, World!"); // prints
   }
}

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