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
1726 Maximum Difference Between Increasing Elements Easy
Array
1727 Maximum Difference Between Node and Ancestor Medium
TreeDepth-First SearchBinary Tree
1728 Maximum Difference by Remapping a Digit Easy
MathGreedy
1729 Maximum Difference Score in a Grid Medium
ArrayDynamic ProgrammingMatrix
1730 Maximum Distance Between a Pair of Values Medium
ArrayTwo PointersBinary Search
1731 Maximum Distance in Arrays Medium
ArrayGreedy
1732 Maximum Earnings From Taxi Medium
ArrayHash TableBinary Search
1733 Maximum Elegance of a K-Length Subsequence Hard
ArrayHash TableStack
1734 Maximum Element After Decreasing and Rearranging Medium
ArrayGreedySorting
1735 Maximum Element-Sum of a Complete Subset of Indices Hard
ArrayMathNumber Theory
1736 Maximum Employees to Be Invited to a Meeting Hard
Depth-First SearchGraphTopological Sort
1737 Maximum Enemy Forts That Can Be Captured Easy
ArrayTwo Pointers
1738 Maximum Energy Boost From Two Drinks Medium
ArrayDynamic Programming
1739 Maximum Equal Frequency Hard
ArrayHash Table
1740 Maximum Erasure Value Medium
ArrayHash TableSliding Window
Showing 1726-1740 of 3399
1 ... 114 115 116 117 118 ... 227

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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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