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
1006 Clumsy Factorial Medium
MathStackSimulation
1007 Minimum Domino Rotations For Equal Row Medium
ArrayGreedy
1008 Construct Binary Search Tree from Preorder Traversal Medium
ArrayStackTree
1009 Complement of Base 10 Integer Easy
Bit Manipulation
1010 Pairs of Songs With Total Durations Divisible by 60 Medium
ArrayHash TableCounting
1011 Capacity To Ship Packages Within D Days Medium
ArrayBinary Search
1012 Numbers With Repeated Digits Hard
MathDynamic Programming
1013 Partition Array Into Three Parts With Equal Sum Easy
ArrayGreedy
1014 Best Sightseeing Pair Medium
ArrayDynamic Programming
1015 Smallest Integer Divisible by K Medium
Hash TableMath
1016 Binary String With Substrings Representing 1 To N Medium
Hash TableStringBit Manipulation
1017 Convert to Base -2 Unknown
Math
1017 Number of Enclaves Medium
ArrayDepth-First SearchBreadth-First Search
1018 Binary Prefix Divisible By 5 Easy
ArrayBit Manipulation
1019 Next Greater Node In Linked List Medium
ArrayLinked ListStack
Showing 1006-1020 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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