Array Coding Practice Problems - Page 39 | TutorialsPoint

Tutorials Courses

Master DSA Topics - February, 2026

Practice problems across 75+ categories

Array

String

Hash Table

Dynamic Programming

Sorting

Greedy

Depth-First Search

See All Topics

73 Categories

Array Coding Problems

Practice problems frequently asked at Array • 1947 problems | 398 Easy | 1049 Medium | 497 Hard

#	Problem	Difficulty	Topics
571	Find the Maximum Length of Valid Subsequence II	Medium	ArrayDynamic Programming
572	Find the Maximum Number of Elements in Subset	Medium	ArrayHash TableEnumeration
573	Find the Maximum Number of Fruits Collected	Hard	ArrayDynamic ProgrammingMatrix
574	Find the Maximum Number of Marked Indices	Medium	ArrayTwo PointersBinary Search
575	Find the Maximum Sequence Value of Array	Hard	ArrayDynamic ProgrammingBit Manipulation
576	Find the Maximum Sum of Node Values	Hard	ArrayDynamic ProgrammingGreedy
577	Find the Median of the Uniqueness Array	Hard	ArrayHash TableBinary Search
578	Find the Middle Index in Array	Easy	ArrayPrefix Sum
579	Find the Minimum Amount of Time to Brew Potions	Medium	ArraySimulationPrefix Sum
580	Find the Minimum Area to Cover All Ones I	Medium	ArrayMatrix
581	Find the Minimum Area to Cover All Ones II	Hard	ArrayMatrixEnumeration
582	Find the Minimum Cost Array Permutation	Hard	ArrayDynamic ProgrammingBit Manipulation
583	Find the Most Common Response	Medium	ArrayHash TableString
584	Find the Most Competitive Subsequence	Medium	ArrayStackGreedy
585	Find the N-th Value After K Seconds	Medium	ArrayMathSimulation

Showing 571-585 of 1947

1 ... 37 38 39 40 41 ... 130

Tutorials Library

Master any technology with our largest free online Library. Browse through 500+ tutorials across 10+ categories.

Programming Languages 20 Latest Technologies 12 Machine Learning 18 Computer Science 15 Web Development 25 Mobile Development 10 Databases 14

Python

Python Tutorial

Java

Java Tutorial

JavaScript

JavaScript

C++

C++ Tutorial

C# Tutorial

Go Tutorial

Rust

Rust Tutorial

TypeScript

TypeScript

Swift

Swift Tutorial

Kotlin

Kotlin Tutorial

Ruby

Ruby Tutorial

PHP

PHP Tutorial

C Tutorial

Scala

Scala Tutorial

Perl

Perl Tutorial

R Tutorial

Dart

Dart Tutorial

Lua

Lua Tutorial

MATLAB

MATLAB

Haskell

Haskell

Developer Toolbox

Powerful online tools to boost your productivity

JS Minifier

Whiteboard

Image Editor

Doc Viewer

LaTeX Editor

JSON Editor

QR Generator

Resume Builder

View All

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

}

}

Start Coding in Seconds

Coding Ground For Developers

Code, Edit, Run and Share

Ignite your coding potential on Coding Ground - an immersive online platform for hands-on learning, collaboration, and skill development.

Java Compiler Python Compiler C++ Compiler HTML Editor