Master DSA Topics - April, 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
781 Date Range Generator Medium
JavaScript
782 Day of the Week Easy
Math
783 Day of the Year Easy
MathString
784 Day of Week Namer Easy
ConditionsSwitch/Match
785 Deal Cards Equally Easy
ArraySimulationSorting
786 Debounce Medium
JavaScript
787 Decode String Medium
StringStackRecursion
788 Decode the Message Easy
Hash TableString
789 Decode the Slanted Ciphertext Medium
StringSimulation
790 Decode Ways Medium
StringDynamic Programming
791 Decode Ways II Hard
StringDynamic Programming
792 Decode XORed Array Easy
ArrayBit Manipulation
793 Decode XORed Permutation Medium
ArrayBit Manipulation
794 Decoded String at Index Medium
StringStack
795 Decompress Run-Length Encoded List Easy
Array
Showing 781-795 of 3911
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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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