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
3226 Spiral Matrix II Medium
ArrayMatrixSimulation
3227 Spiral Matrix III Medium
ArrayMatrixSimulation
3228 Spiral Matrix IV Medium
ArrayLinked ListMatrix
3229 Split a Circular Linked List Medium
Linked ListTwo Pointers
3230 Split a String in Balanced Strings Easy
StringGreedyCounting
3231 Split a String Into the Max Number of Unique Substrings Medium
Hash TableStringBacktracking
3232 Split Array into Consecutive Subsequences Medium
ArrayHash TableGreedy
3233 Split Array into Fibonacci Sequence Medium
StringBacktracking
3234 Split Array Into Maximum Number of Subarrays Medium
ArrayGreedyBit Manipulation
3235 Split Array Largest Sum Hard
ArrayBinary SearchDynamic Programming
3236 Split Array with Equal Sum Hard
ArrayHash TablePrefix Sum
3237 Split Array With Same Average Hard
ArrayMathDynamic Programming
3238 Split BST Medium
TreeBinary Search TreeRecursion
3239 Split Concatenated Strings Medium
ArrayStringGreedy
3240 Split Linked List in Parts Medium
Linked List
Showing 3226-3240 of 3600
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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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