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
1366 Goat Latin Easy
String
1367 Grand Slam Titles Medium
Database
1368 Graph Connectivity With Threshold Hard
ArrayMathUnion Find
1369 Graph Valid Tree Medium
Depth-First SearchBreadth-First SearchUnion Find
1370 Gray Code Medium
MathBacktrackingBit Manipulation
1371 Greatest Common Divisor of Strings Easy
MathString
1372 Greatest Common Divisor Traversal Hard
ArrayMathUnion Find
1373 Greatest English Letter in Upper and Lower Case Easy
Hash TableStringEnumeration
1374 Greatest Sum Divisible by Three Medium
ArrayDynamic ProgrammingGreedy
1375 Grid Game Medium
ArrayMatrixPrefix Sum
1376 Grid Illumination Hard
ArrayHash Table
1377 Grid Teleportation Traversal Medium
ArrayHash TableBreadth-First Search
1378 Group Anagrams Medium
ArrayHash TableString
1379 Group By Medium
JavaScript
1380 Group Employees of the Same Salary Medium
Database
Showing 1366-1380 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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