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
1126 Find the Number of Subsequences With Equal GCD Hard
ArrayMathDynamic Programming
1127 Find the Number of Ways to Place People I Medium
ArrayMathGeometry
1128 Find the Number of Ways to Place People II Hard
ArrayMathGeometry
1129 Find the Number of Winning Players Easy
ArrayHash TableCounting
1130 Find the Occurrence of First Almost Equal Substring Hard
StringString Matching
1131 Find The Original Array of Prefix Xor Medium
ArrayBit Manipulation
1132 Find the Original Typed String I Easy
String
1133 Find the Original Typed String II Hard
StringDynamic ProgrammingPrefix Sum
1134 Find the Peaks Easy
ArrayEnumeration
1135 Find the Pivot Integer Easy
MathPrefix Sum
1136 Find the Power of K-Size Subarrays I Medium
ArraySliding Window
1137 Find the Power of K-Size Subarrays II Medium
ArraySliding Window
1138 Find the Prefix Common Array of Two Arrays Medium
ArrayHash TableBit Manipulation
1139 Find the Punishment Number of an Integer Medium
MathBacktracking
1140 Find the Quiet Students in All Exams Hard
Database
Showing 1126-1140 of 3399
1 ... 74 75 76 77 78 ... 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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