Google Coding Problems

Master the most popular coding problems from Google

3407
Total Problems
851
Easy
1775
Medium
761
Hard
Start Practicing
G

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
1486 Lexicographically Smallest Beautiful String Hard
StringGreedy
1487 Lexicographically Smallest Equivalent String Medium
StringUnion Find
1488 Lexicographically Smallest Generated String Hard
StringGreedyString Matching
1489 Lexicographically Smallest Palindrome Easy
Two PointersStringGreedy
1490 Lexicographically Smallest String After a Swap Easy
StringGreedy
1491 Lexicographically Smallest String After Adjacent Removals Hard
StringDynamic Programming
1492 Lexicographically Smallest String After Applying Operations Medium
StringDepth-First SearchBreadth-First Search
1493 Lexicographically Smallest String After Operations With Constraint Medium
StringGreedy
1494 Lexicographically Smallest String After Substring Operation Medium
StringGreedy
1495 License Key Formatting Easy
String
1496 Line Reflection Medium
ArrayHash TableMath
1497 Linked List Components Medium
ArrayHash TableLinked List
1498 Linked List Cycle Easy
Hash TableLinked ListTwo Pointers
1499 Linked List Cycle II Medium
Hash TableLinked ListTwo Pointers
1500 Linked List Frequency Unknown
Hash TableLinked ListCounting
Showing 1486-1500 of 3407
1 ... 98 99 100 101 102 ... 228

Tutorials Library

Master any technology with our largest free online Library. Browse through 500+ tutorials across 10+ categories.

Python

Python Tutorial

Java

Java Tutorial

JavaScript

JavaScript

C++

C++ Tutorial

C#

C# Tutorial

Go

Go Tutorial

Rust

Rust Tutorial

TypeScript

TypeScript

Swift

Swift Tutorial

Kotlin

Kotlin Tutorial

Ruby

Ruby Tutorial

PHP

PHP Tutorial

C

C Tutorial

Scala

Scala Tutorial

Perl

Perl Tutorial

R

R Tutorial

Dart

Dart Tutorial

Lua

Lua Tutorial

MATLAB

MATLAB

Haskell

Haskell

Developer Toolbox

Powerful online tools to boost your productivity

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
   }
}

Start Coding in Seconds

Coding Ground For Developers

Code, Edit, Run and Share

Ignite your coding potential on Coding Ground - an immersive online platform for hands-on learning, collaboration, and skill development.