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
1726 Make The String Great Easy
StringStack
1727 Make the XOR of All Segments Equal to Zero Hard
ArrayDynamic ProgrammingBit Manipulation
1728 Make Three Strings Equal Easy
String
1729 Make Two Arrays Equal by Reversing Subarrays Easy
ArrayHash TableSorting
1730 Making A Large Island Hard
ArrayDepth-First SearchBreadth-First Search
1731 Making File Names Unique Medium
ArrayHash TableString
1732 Manager of the Largest Department Medium
Database
1733 Managers with at Least 5 Direct Reports Medium
Database
1734 Manhattan Distances of All Arrangements of Pieces Hard
MathCombinatorics
1735 Map of Highest Peak Medium
ArrayBreadth-First SearchMatrix
1736 Map Sum Pairs Medium
Hash TableStringDesign
1737 Mark Elements on Array by Performing Queries Medium
ArrayHash TableSorting
1738 Market Analysis I Medium
Database
1739 Market Analysis II Hard
Database
1740 Market Analysis III Medium
Database
Showing 1726-1740 of 3600
1 ... 114 115 116 117 118 ... 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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