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
271 Call Function with Custom Context Medium
JavaScript
272 Camelcase Matching Medium
ArrayTwo PointersString
273 Campus Bikes Medium
ArraySortingHeap (Priority Queue)
274 Campus Bikes II Medium
ArrayDynamic ProgrammingBacktracking
275 Can Convert String in K Moves Medium
Hash TableString
276 Can I Win Medium
MathDynamic ProgrammingBit Manipulation
277 Can Make Arithmetic Progression From Sequence Easy
ArraySorting
278 Can Make Palindrome from Substring Medium
ArrayHash TableString
279 Can Place Flowers Easy
ArrayGreedy
280 Can You Eat Your Favorite Candy on Your Favorite Day? Medium
ArrayPrefix Sum
281 Candy Hard
ArrayGreedy
282 Candy Crush Medium
ArrayTwo PointersMatrix
283 Capacity To Ship Packages Within D Days Medium
ArrayBinary Search
284 Capital Gain/Loss Medium
Database
285 Capitalize the Title Easy
String
Showing 271-285 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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