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
1725 Number Of Rectangles That Can Form The Largest Square Easy
Array
1726 Tuple with Same Product Medium
ArrayHash TableCounting
1727 Largest Submatrix With Rearrangements Medium
ArrayGreedySorting
1728 Cat and Mouse II Hard
ArrayMathDynamic Programming
1729 Find Followers Count Easy
Database
1730 Shortest Path to Get Food Medium
ArrayBreadth-First SearchMatrix
1731 The Number of Employees Which Report to Each Employee Easy
Database
1732 Find the Highest Altitude Easy
ArrayPrefix Sum
1733 Minimum Number of People to Teach Medium
ArrayHash TableGreedy
1734 Decode XORed Permutation Medium
ArrayBit Manipulation
1735 Count Ways to Make Array With Product Hard
ArrayMathDynamic Programming
1736 Latest Time by Replacing Hidden Digits Easy
StringGreedy
1737 Change Minimum Characters to Satisfy One of Three Conditions Medium
Hash TableStringCounting
1738 Find Kth Largest XOR Coordinate Value Medium
ArrayDivide and ConquerBit Manipulation
1739 Building Boxes Hard
MathBinary SearchGreedy
Showing 1726-1740 of 3602
1 ... 114 115 116 117 118 ... 241

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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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