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
916 Dinner Plate Stacks Hard
Hash TableStackDesign
917 Disconnect Path in a Binary Matrix by at Most One Flip Medium
ArrayDynamic ProgrammingDepth-First Search
918 Disjoint Set Union (Union-Find) Hard
Advanced DSUnion-FindPath Compression
919 Display Table of Food Orders in a Restaurant Medium
ArrayHash TableString
920 Display the First Three Rows Easy
Pandas
921 Distance Between Bus Stops Easy
Array
922 Distance Calculator Easy
FunctionsFunctionsMath
923 Distance to a Cycle in Undirected Graph Hard
Depth-First SearchBreadth-First SearchUnion Find
924 Distant Barcodes Medium
ArrayHash TableGreedy
925 Distinct Echo Substrings Hard
StringTrieRolling Hash
926 Distinct Numbers in Each Subarray Medium
ArrayHash TableSliding Window
927 Distinct Prime Factors of Product of Array Medium
ArrayHash TableMath
928 Distinct Subsequences Hard
StringDynamic Programming
929 Distinct Subsequences II Hard
StringDynamic Programming
930 Distribute Candies Easy
ArrayHash Table
Showing 916-930 of 3911
1 ... 60 61 62 63 64 ... 261

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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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