hackerrank problem solving solutions in c

Coding Made Simple

HackeRank Solutions in C

Hello coders, in this post you will find each and every solution of HackerRank Problems in C language . After going through the solutions, you will be able to understand the concepts and solutions very easily.

One more thing to add, don’t straight away look for the solutions, first try to solve the problems by yourself. If you find any difficulty after trying several times, then look for the solutions.

Hacker Rank C Solutions

• “Hello, World!” in C – Hacker Rank Solution
• Playing With Characters – Hacker Rank Solution
• Sum and Difference of Two Numbers – Hacker Rank Solution
• Functions in C – Hacker Rank Solution
• Pointers in C – Hacker Rank Solution
• Conditional Statements in C – Hacker Rank Solution
• For Loop in C – Hacker Rank Solution
• Sum of Digits of a Five Digit Number – Hacker Rank Solution
• Bitwise Operators – Hacker Rank Solution
• Printing Patterns Using Loops – Hacker Rank Solution
• 1D Arrays in C – Hacker Rank Solution
• Array Reversal in C – Hacker Rank Solution
• Printing Tokens in C – Hacker Rank Solution
• Digit Frequency in C – Hacker Rank Solution
• Calculate the Nth term in C – Hacker Rank Solution
• Students Marks Sum in C – Hacker Rank Solution
• Sorting Arrays of Strings in C – Hacker Rank Solution
• Permutation of Strings in C – Hacker Rank Solution
• Variadic Functions in C – Hacker Rank Solution
• Querying the Document in C – Hacker Rank Solution
• Boxes Through a Tunnel in C – Hacker Rank Solution
• Small Triangles, Large Triangles in C – Hacker Rank Solution
• Dynamic Array in C – Hacker Rank Solution
• Post Transition in C – Hacker Rank Solution
• Structuring the Document – Hacker Rank Solution

Disclaimer: The above Problems are generated by Hacker Rank but the Solutions are Provided by CodingBroz . These tutorials are only for Educational and Learning Purpose.

Leave a Comment Cancel Reply

Your email address will not be published. Required fields are marked *

Save my name, email, and website in this browser for the next time I comment.

Hackerrank Algorithms Solutions in C & C++ | 350+ Problems

Hackerrank Algorithms Solutions- Table of Content

• Implementation
• Graph Theory
• Dynamic Programming
• Constructive Algorithms
• Bit Manipulation
• Game Theory
• NP-Complete

1. Warmup Hackerrank Algorithms Solutions

• Solve Me First Hackerrank Solution in C & C++
• Simple Array Sum Hackerrank Solution C++
• Compare The Triplets Hackerrank Solution C++
• A Very Big Sum Hackerrank Solution C++
• Diagonal Difference Hackerrank Solution in C & C++
• Plus Minus Hackerrank Solution C++
• Staircase Hackerrank Solution in C
• Mini Max Sum Hackerrank Solution in C++
• Time Conversion
• Birthday Cake Candles Hackerrank Solution in C & C++

2. Implementation of Hackerrank Solutions

• Grading Students
• Apple And Orange Hackerrank Solution
• Between Two Sets
• Divisible Sum Pairs Hackerrank Solution in C++
• Breaking the Records
• Migratory Birds
• Bon Appétit
• Sock Merchant
• Drawing Book
• Counting Valleys
• Electronics Shop
• Cats and a Mouse
• Magic Square Forming
• Picking Numbers
• Climbing the Leaderboard
• The Hurdle Race
• Designer PDF Viewer
• Utopian Tree
• Angry Professor
• Beautiful Days at the Movies
• Viral Advertising
• Save the Prisoner!
• Circular Array Rotation
• Sequence Equation
• Jumping on the Clouds: Revisited
• Find Digits
• Extra Long Factorials
• Append and Delete
• Sherlock and Squares
• Library Fine
• Cut the sticks
• Non-Divisible Subset
• Repeated String
• Jumping on the Clouds
• Equalize the Array
• Queen's Attack II
• ACM ICPC Team
• Taum and B'day
• Organizing Containers of Balls
• Bigger is Greater
• Modified Kaprekar Numbers
• Beautiful Triplets
• Minimum Distances
• The Time in Words
• Chocolate Feast
• Service Lane
• Lisa's Workbook
• Flatland Space Stations
• Fair Rations
• Manasa and Stones
• The Grid Search
• Happy Ladybugs
• Strange Counter
• Absolute Permutation
• The Bomberman Game
• Ema's Supercomputer
• Larry's Array
• Almost Sorted
• Matrix Layer Rotation

Similar to Hackerrank Algorithms

• Hackerrank 30 Days of Code Solutions
• Top 22+ Data Structures Practice Questions
• Geeks for Geeks C++ Solutions .
• Basic C Programs for Practice PDF
• All C++ Programs List  
• List of All Java Programs with Output .

share the link of the left questions

Follow this Blog

Advertisement

99+ basic c programs list free.

Popular Posts

Get more nice Stuff in your inbox

Instantly by Subscribing to us. So you will get email everytime we post something new here

We Guarantee You Won't Get Any Other SPAM

• Create Account

Book a FREE live class. NOW!

Fill your details and select a date for your live class

HackerRank C Program Solutions Tutorial

• "Hello World!" in C HackerRank Solution
• Playing With Characters HackerRank Solution
• Sum and Difference of Two Numbers HackerRank Solution
• Functions in C HackerRank Solution
• Pointers in C HackerRank Solution
• Conditional Statements in C HackerRank Solution

For Loop in C Solution

• Sum of Digits of a Five Digit Number HackerRank Solution
• Bitwise Operators HackerRank Solution
• Printing Pattern Using Loops HackerRank Solution
• Variadic functions in C HackerRank Solution
• HackerRank 1D Arrays in C Solutions
• Array Reversal in C HackerRank Solution
• Printing Tokens HackerRank Solution
• Digit Frequency HackerRank Solution
• Dynamic Array in C HackerRank Solution
• Calculate the Nth term HackerRank Solution
• Students Marks Sum HackerRank Solution
• Sorting Array of Strings HackerRank Solution
• Permutations of Strings HackerRank Solution
• Querying the Document HackerRank Solution
• Boxes through a Tunnel HackerRank Solution
• Small Triangles, Large Triangles HackerRank Solution
• Post Transition HackerRank Solution
• Structuring the Document HackerRank Solution

HackerRank Solutions in C

In this challenge, you will learn the usage of the for loop, which is a programming language statement which allows code to be executed until a terminal condition is met. They can even repeat forever if the terminal condition is never met.

The syntax for the for loop is:

expression_1 is used for intializing variables which are generally used for controlling the terminating flag for the loop.

expression_2 is used to check for the terminating condition. If this evaluates to false, then the loop is terminated.

expression_3 is generally used to update the flags/variables.

The following loop initializes i to 0, tests that i is less than 10, and increments i at every iteration. It will execute 10 times.

For each integer n in the interval [a,b] (given as input) :

If 1<=n<=9, then print the English representation of it in lowercase. That is “one” for 1, “two” for 2, and so on.

Else if n>9 and it is an even number, then print “even”.

Else if n>9 and it is an odd number, then print “odd”.

Input Format

The first line contains an integer, a.

The seond line contains an integer, b.

Constraints

1<=a<=b<=10^6

Output Format

Print the appropriate English representation,even, or odd, based on the conditions described in the ‘task’ section.

Note : [a,b] = {x ∈ Z | a <= x <= b} = {a, a+1,....,b}

Sample Input

Sample Output

Steps Used in solving the problem -

Step 1:  First, we imported the required libraries.

Step 2:  Then, we declared the main function. Inside our function, we declared two integer variables. We have also used the scanf function to take inputs for our declared variables.

Step 3 : Then, we created a For loop that iterates from the value of variable "a" to the value of variable "b" (inclusive)

Step 4 : Then, we used a switch statement to print the corresponding word for the input number. This will also check if the number is even or odd.

Important Links

Trainings :

Free Courses and Resource :

Interview Questions :

Top Colleges in India :

Programmingoneonone

Programmingoneonone is a website that publishes daily tutorials, methods, guides, and articles on IT, Education, and technology.

HackerRank Functions in C problem solution

In this tutorial, we are going to solve HackerRank functions in C problem solution or write a program to solve this challenge. we need to write a function that can take four values and return the greatest of them.

Using this problem we are going to learn about functions in c programming. just for a note the input values will always be nonnegative.

HackerRank Functions in C problem solution.

Explanation

In this program, we have first defined the main() function. inside the main function first we have defined four integer variables a, b, c, d . After that, we read the values from the input screen given by the user using the scanf() function.

After that, we called the internally defined function max_of_fours() and passed all four values.

What is inside the max_of_fours() function?

Inside the max_of_fours function first, we have defined a max variable that initially holds the 0 as a value. after that using the if condition we checked if the value of variable a was greater than max variable value. if the condition is true then we assign the value of a to max variable. similarly, we used the same condition to check the value of variable b, c , and d and assign it to the variable max .

after that, we returned the value of max from the function and stored it in the ans variable. and using the printf() function we have printed the value of ans variable on the output screen.

Do you know what is return 0; means? comment your explanation

Related Tutorials

Leave a Reply

Your email address will not be published. Required fields are marked *

HackerRank C solutions

HackerRankGPT is a tool powered by GPT-4 that helps you solve HackerRank C interview questions during your coding interview .

In real-time and absolutely undetectable 😎

• Get HackerRankGPT
• How does it work?

We've helped +3000 devs pass HackerRank C coding problems and get hired.

• +100 members Join our Discord Community

A safeguard against your nerves during your C coding test

You're applying for a new job and have a C coding problem coming up. Nerves can peak during the programming test, and even experienced developers might blank out under stress. 

Imagine you're in the coding test and can't recall a C function or how to construct a complex SQL join query. You get even more nervous, more stuck, and lose time. That's where HackerRankGPT comes in.

HackerRankGPT is an AI companion that completely solves the C coding problem proposed to you, which you can quietly refer to if you're stuck at any moment.

• Download HackerRankGPT

All HackerRank solutions in C you need during your coding interview

HackerRankGPT will assist you with all programming problems in your next HackerRank C coding interview, from beginner to expert level .

Diagonal difference HackerRank problem

Encryption Decryption HackerRank problem

Castle on the grid HackerRank problem

Fizzbuzz HackerRank problem

• See more HackerRank C solutions

How it works?

Super simple to use. Absolutely invisible. Powered by GPT-4.

Absolutely Undetectable

Rest assured, HackerRankGPT is completely undetectable by HackerRank. We take this matter seriously.

✅ HackerRankGPT runs at the Computer Level

✅ displaying the solution on a separate device, ✅ you can't copy-paste the solution, ✅ no tab switching needed, ✅ you don't need to copy the problem statement, ✅ hackerrank window always focused, stay ahead or fall behind— other candidates are already deciding..

AI is changing the world, and a tool like HackerRankGPT can give you a clear advantage in coding tests, helping you stand out when applying for jobs. It’s here now, and other candidates might be using it to get ahead and win the job.

Use HackerRankGPT and don't fall behind. Think of it as a helpful option when you’re stuck, not a must-use.

For just $19 once, secure a 5-figure annual salary 👨🏾‍💻

If you have any further questions, please don't hesitate to contact us at [email protected]

HackerRankGPT is a software you can use on your PC, Mac, or Linux. When you're doing a coding challenge on a site like HackerRank, it quietly takes a picture of the problem you're working on. Then, it sends this picture to GPT-4 to get the answer. After that, it sends the solution to another device you've set up, like a tablet, phone, or another computer. This way, if you get stuck, you can look at the solution on this other device for help.

HackerRankGPT supports all languages and frameworks that GPT-4 is familiar with, practically covering a wide range. This includes Python, SQL, Java, C, C++, JavaScript, TypeScript, as well as logical and database problem solving. Additionally, it supports Ruby, Swift, PHP, Go, Kotlin, R, MATLAB, Perl... This comprehensive compatibility ensures users can tackle a diverse range of coding challenges across different platforms.

By default, HackerRankGPT is configured to work with HackerRank coding tests. However, if you are interested in using this tool on other platforms, please contact us at [email protected] . We will provide you with a version that is compatible with the platform of your choice.

Definitely NOT . HackerRank cannot detect that you are using this tool. HackerRankGPT operates entirely at the system level on your PC, Mac, or Linux, separate from your web browser. This makes it invisible to HackerRank’s cheat detection systems. Furthermore, the solution to your coding challenge is displayed on a separate device, like a mobile phone, tablet, or another computer, which prevents any screen-sharing issues during interviews. 

Since you manually type out the solution from another device, there's no suspicious clipboard activity or tab-switching that could be flagged by HackerRank's anti-cheat mechanisms. Your HackerRank window remains the active window throughout the test, further ensuring that the tool’s usage remains undetectable.

To ensure secure and undetectable operation during your coding test. The second device lets you view solutions without screen sharing them during a test, helps avoid behaviors like clipboard use and tab switching that might trigger cheat detection, and keeps the test window focused on your main device. This setup allows for discreet reference to solutions and maintains the integrity of your primary testing environment.

Yes, the tool is compatible with Windows, Mac, and Linux operating systems. It operates at the system level, ensuring functionality across these different platforms.

A fellow developer, who often gets nervous during pointless and lengthy coding tests.

Get download link

Please provide your email address, and we will send you the download link. 

Rest assured, we won't send any spam – pinky swear! 🤞

• Skills Directory

Problem Solving

Solving problems is the core of computer science. Programmers must first understand how a human solves a problem, then understand how to translate this "algorithm" into something a computer can do, and finally how to write the specific code to implement the solution. At its core, problem-solving focuses on the study, understanding, and usage of data structures and algorithms. 

This competency area includes usage of hash maps, stacks, queues, heaps, and analyzing run-time complexities and space complexities, among others. 

Key Competencies:

• Data Structures  - Use data structures such as hash maps, stacks, queues, heaps. Manipulate single or double-linked lists, and maintain basic information about subtrees, node distances, etc.
• Algorithms  - Use optimal solutions to solve problems. Analyze run-time complexities and space complexities. Create simple dynamic programming-based algorithms.

Cookie support is required to access HackerRank

Seems like cookies are disabled on this browser, please enable them to open this website

Navigation Menu

Search code, repositories, users, issues, pull requests..., provide feedback.

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly.

To see all available qualifiers, see our documentation .

• Notifications You must be signed in to change notification settings

A collection of solutions for Hackerrank data structures and algorithm problems in Python

dhruvksuri/hackerrank-solutions

Folders and files.

Repository files navigation

✨ds - algo - solutions✨, be sure to ⭐ this repo so you can keep up to date on any daily progress, table of contents.

• About The Project

Contribution Instructions

• HackerRank Solutions
• A cool & collective resource

Contributors

• Open source Events

About the project

• Please read contribution guidelines for contributing to the project.

HackerRank is a place where programmers from all over the world come together to solve problems in a wide range of Computer Science domains such as algorithms, machine learning, or artificial intelligence, as well as to practice different programming paradigms like functional programming. 🚀

A cool and collective resource

📋 Click Me!

✨ Thanks goes to these wonderful people ( emoji key ):

This project follows the all-contributors specification. Contributions of any kind welcome!

Help & support

If you are stuck somewhere or do not understand what to do, feel free to reach out to mentors in the official Gitter Channel .

Open Source Events

• Python 21.3%