Google Coding Problems

Master the most popular coding problems from Google

3407
Total Problems
851
Easy
1775
Medium
761
Hard
Start Practicing
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Master DSA Topics - January, 2026

Practice problems across 75+ categories

Google Coding Problems

Practice problems frequently asked at Google 3407 problems | 851 Easy | 1775 Medium | 761 Hard

# Problem Difficulty Topics
3346 Valid Word Easy
String
3347 Valid Word Square Easy
ArrayMatrix
3348 Validate Binary Search Tree Medium
TreeDepth-First SearchBinary Search Tree
3349 Validate Binary Tree Nodes Medium
TreeDepth-First SearchBreadth-First Search
3350 Validate IP Address Medium
String
3351 Validate Stack Sequences Medium
ArrayStackSimulation
3352 Verbal Arithmetic Puzzle Hard
ArrayMathString
3353 Verify Preorder Sequence in Binary Search Tree Medium
ArrayStackTree
3354 Verify Preorder Serialization of a Binary Tree Medium
StringStackTree
3355 Verifying an Alien Dictionary Easy
ArrayHash TableString
3356 Video Stitching Medium
ArrayDynamic ProgrammingGreedy
3357 Viewers Turned Streamers Hard
Database
3358 Visit Array Positions to Maximize Score Medium
ArrayDynamic Programming
3359 Vowel Spellchecker Medium
ArrayHash TableString
3360 Vowels Game in a String Medium
MathStringBrainteaser
Showing 3346-3360 of 3407
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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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