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
1261 Get Equal Substrings Within Budget Medium
StringBinary SearchSliding Window
1262 Get Highest Answer Rate Question Medium
Database
1263 Get Maximum in Generated Array Easy
ArraySimulation
1264 Get the Maximum Score Hard
ArrayTwo PointersDynamic Programming
1265 Get the Second Most Recent Activity Hard
Database
1266 Get Watched Videos by Your Friends Medium
ArrayHash TableBreadth-First Search
1267 Global and Local Inversions Medium
ArrayMath
1268 Goal Parser Interpretation Easy
String
1269 Grand Slam Titles Medium
Database
1270 Graph Connectivity With Threshold Hard
ArrayMathUnion Find
1271 Graph Valid Tree Medium
Depth-First SearchBreadth-First SearchUnion Find
1272 Gray Code Medium
MathBacktrackingBit Manipulation
1273 Greatest Common Divisor of Strings Easy
MathString
1274 Greatest Common Divisor Traversal Hard
ArrayMathUnion Find
1275 Greatest English Letter in Upper and Lower Case Easy
Hash TableStringEnumeration
Showing 1261-1275 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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