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
1531 Largest 1-Bordered Square Medium
ArrayDynamic ProgrammingMatrix
1532 Largest 3-Same-Digit Number in String Easy
String
1533 Largest BST Subtree Medium
Dynamic ProgrammingTreeDepth-First Search
1534 Largest Color Value in a Directed Graph Hard
Hash TableDynamic ProgrammingGraph
1535 Largest Combination With Bitwise AND Greater Than Zero Medium
ArrayHash TableBit Manipulation
1536 Largest Component Size by Common Factor Hard
ArrayHash TableMath
1537 Largest Divisible Subset Medium
ArrayMathDynamic Programming
1538 Largest Element in an Array after Merge Operations Medium
ArrayGreedy
1539 Largest Local Values in a Matrix Easy
ArrayMatrix
1540 Largest Magic Square Medium
ArrayMatrixPrefix Sum
1541 Largest Merge Of Two Strings Medium
Two PointersStringGreedy
1542 Largest Multiple of Three Hard
ArrayMathDynamic Programming
1543 Largest Number Medium
ArrayStringGreedy
1544 Largest Number After Digit Swaps by Parity Easy
SortingHeap (Priority Queue)
1545 Largest Number After Mutating Substring Medium
ArrayStringGreedy
Showing 1531-1545 of 3600
1 ... 101 102 103 104 105 ... 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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