Master DSA Topics - January, 2026

Practice problems across 75+ categories

All Coding Problems

Practice coding problems across all companies and topics 3600 problems | 879 Easy | 1856 Medium | 842 Hard

# Problem Difficulty Topics
2821 Product's Price for Each Store Easy
Database
2822 Products With Three or More Orders in Two Consecutive Years Medium
Database
2823 Product's Worth Over Invoices Easy
Database
2824 Profitable Schemes Hard
ArrayDynamic Programming
2825 Project Employees I Easy
Database
2826 Project Employees II Easy
Database
2827 Project Employees III Medium
Database
2828 Projection Area of 3D Shapes Easy
ArrayMathGeometry
2829 Promise Pool Medium
JavaScript
2830 Promise Time Limit Medium
JavaScript
2831 Properties Graph Medium
ArrayHash TableDepth-First Search
2832 Pseudo-Palindromic Paths in a Binary Tree Medium
Bit ManipulationTreeDepth-First Search
2833 Push Dominoes Medium
Two PointersStringDynamic Programming
2834 Put Boxes Into the Warehouse I Medium
ArrayGreedySorting
2835 Put Boxes Into the Warehouse II Medium
ArrayGreedySorting
Showing 2821-2835 of 3600
1 ... 187 188 189 190 191 ... 240

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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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