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
3391 Year on Year Growth Rate Hard
Database
3392 Zero Array Transformation I Medium
ArrayPrefix Sum
3393 Zero Array Transformation II Medium
ArrayBinary SearchPrefix Sum
3394 Zero Array Transformation III Medium
ArrayGreedySorting
3395 Zero Array Transformation IV Medium
ArrayDynamic Programming
3396 Zigzag Conversion Medium
String
3397 Zigzag Grid Traversal With Skip Easy
ArrayMatrixSimulation
3398 Zigzag Iterator Medium
ArrayDesignQueue
3399 Zuma Game Hard
StringDynamic ProgrammingStack
Showing 3391-3399 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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