Master DSA Topics - February, 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
1334 The K Weakest Rows in a Matrix Easy
ArrayBinary SearchSorting
1335 Minimum Difficulty of a Job Schedule Hard
ArrayDynamic Programming
1336 Number of Transactions per Visit Hard
Database
1338 Reduce Array Size to The Half Medium
ArrayHash TableGreedy
1339 Maximum Product of Splitted Binary Tree Medium
TreeDepth-First SearchBinary Tree
1340 Jump Game V Hard
ArrayDynamic ProgrammingSorting
1341 Movie Rating Medium
Database
1342 Number of Steps to Reduce a Number to Zero Easy
MathBit Manipulation
1343 Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold Medium
ArraySliding Window
1344 Angle Between Hands of a Clock Medium
Math
1345 Jump Game IV Hard
ArrayHash TableBreadth-First Search
1346 Check If N and Its Double Exist Easy
ArrayHash TableTwo Pointers
1347 Minimum Number of Steps to Make Two Strings Anagram Medium
Hash TableStringCounting
1348 Tweet Counts Per Frequency Medium
Hash TableStringBinary Search
1349 Maximum Students Taking Exam Hard
ArrayDynamic ProgrammingBit Manipulation
Showing 1336-1350 of 3602
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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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