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
646 Create a DataFrame from List Easy
Pandas
647 Create a Session Bar Chart Easy
Database
648 Create Binary Tree From Descriptions Medium
ArrayHash TableTree
649 Create Components With Same Value Hard
ArrayMathTree
650 Create Hello World Function Easy
JavaScript
651 Create Object from Two Arrays Easy
JavaScript
652 Create Sorted Array through Instructions Hard
ArrayBinary SearchDivide and Conquer
653 Create Target Array in the Given Order Easy
ArraySimulation
654 Critical Connections in a Network Hard
Depth-First SearchGraphBiconnected Component
655 Curry Medium
JavaScript
656 Custom Interval Medium
JavaScript
657 Custom Sort String Medium
Hash TableStringSorting
658 Customer Order Frequency Easy
Database
659 Customer Placing the Largest Number of Orders Easy
Database
660 Customer Purchasing Behavior Analysis Medium
Database
Showing 646-660 of 3399
1 ... 42 43 44 45 46 ... 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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