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
1051 Find K-th Smallest Pair Distance Hard
ArrayTwo PointersBinary Search
1052 Find Kth Bit in Nth Binary String Medium
StringRecursionSimulation
1053 Find Kth Largest XOR Coordinate Value Medium
ArrayDivide and ConquerBit Manipulation
1054 Find Largest Value in Each Tree Row Medium
TreeDepth-First SearchBreadth-First Search
1055 Find Latest Group of Size M Medium
ArrayHash TableBinary Search
1056 Find Latest Salaries Unknown
Database
1057 Find Leaves of Binary Tree Medium
TreeDepth-First SearchBinary Tree
1058 Find Longest Awesome Substring Hard
Hash TableStringBit Manipulation
1059 Find Longest Calls Medium
Database
1060 Find Longest Self-Contained Substring Hard
Hash TableStringBinary Search
1061 Find Longest Special Substring That Occurs Thrice I Medium
Hash TableStringBinary Search
1062 Find Longest Special Substring That Occurs Thrice II Medium
Hash TableStringBinary Search
1063 Find Lucky Integer in an Array Easy
ArrayHash TableCounting
1064 Find Maximal Uncovered Ranges Medium
ArraySorting
1065 Find Maximum Area of a Triangle Medium
ArrayHash TableMath
Showing 1051-1065 of 3600
1 ... 69 70 71 72 73 ... 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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