Hackerrank List

January 2018; Hackerrank - Separate the Numbers 8. HackerRank's first requirement was being able to provide a reliable virtual interview experience. The lists should be compared to one another, and a "score" should be kept. Why not I thought, I've hired a lot of developers, and I've. append e: Insert integer at the end of the list. HackerRank is a technology hiring platform that allows recruiters and hiring managers to objectively evaluate talent at every stage of the recruiting process. January 2018; Hackerrank - Counting Sort 1 8. has it something to do with the exoected output of hackerRank or there's a mistake in my c. 'Solutions for HackerRank 30 Day Challenge in Python. My company questions list all the Questions created by you or other Recruiters in your HackerRank Team. The head pointer given may be null meaning that the initial list is empty. Get better clarity on skills and offer candidates a better interview experience. You signed out in another tab or window. Click SSO Settings. Input Format The Employee table containing employee data for a company is described as follows:. Input Format. HackerRank's CodePair is a live and interactive coding environment for hiring companies to conduct technical interviews. SQL Notes: Hackerrank The PADS Posted by Fan Ni on 2017-10-21 Toggle navigation Query an alphabetically ordered list of all names in OCCUPATIONS, immediately. Do any memorization or topic reading as the last thing before bed. The explanation of solution may not be detailed but every one can view my code in github. Each cell of the map has a value denoting its depth. You are given a list(1-indexed) of size n, initialized with zeroes. Write a query that prints a list of employee names (i. ***Solution to Day 21 skipped, because Python implementation was not available at the time of completion. Solution: Initially I thought about indexing the nodes by height to make it fast to find the nodes to swap. For every operation, you are given three integers a, b and k. HackerRank June 2018 data collection process from Google Analytics and Search Console using R and wrote a script to generate a prioritized list of keywords for each blog post and website page. If you are familiar with any others language then try to solve. JAVA hackerrank data structres JAVA An array is a type of data structure that stores elements of the same type in a contiguous block of memory. Teacher can see all the student list and their subject list with marks. It’s important to create a world-class experience for developers in your early interactions to win over candidates. Change the next pointers to obtain a single, merged linked list which also has data in ascending order. Or customize your own. Just now, I moved up to 544328. Create a new node with the given integer, insert this node at the tail of the linked list and return the head node. Counting backwards from the tail node of the linked list, get the value of the node at the given position. Sock Merchant - Hackerrank Interview Preparation Kit , Hackerrank John works at a clothing store. Unknown c++, c++ program, cpp, hackerrank, Hackerrank Print the elements of a linked list solution, Linked Lists in C++ 2 comments Problem Statement This challenge is part of a tutorial track by MyCodeSchool and is accompanied by a video lesson. The biggest obstacle at HackerRank, in my opinion, is cross-functional and cross-geo collaboration and communication. Sock Merchant - Hackerrank Interview Preparation Kit , Hackerrank John works at a clothing store. My ranking:. Just now, I moved up to 544328. The only have two plans so the range between features in the two plans is very vast. HackerRank's programming challenges can be solved in a variety of programming languages (including Java, C++, PHP, Python, SQL, JavaScript) and span multiple computer science domains. A couple nights ago, I went from like rank 900,000 to rank 600,000 on HackerRank. August 29, 2017. View Aadesh Kulkarni’s profile on LinkedIn, the world's largest professional community. pdf from PSYCH 34 at New York University. Welcome to HackerRank DSL (Domain Specific Language) Documentation! You can use our DSL to generate code stubs that read test case data from standard input in HackerRank challenges. , company that runs giant coding contests, has created an eclectic list of 50 other schools where all-star talent abounds, too. In fact, 58% of developers polled took action in response to concerns about their company. : the name attribute) from the Employee table in alphabetical order. However, these are my personal solutions and are less than likely optimal and require plenty of refactoring & memoization/other optimization techniques, but I’m working on it!. Typically, in a company’s hiring process, Candidates who clear their initial level of assessments are subsequently invited to participate in a coding interview on HackerRank's CodePair platform. The first line contains integers and separated by a space. Problem- Let's learn about list comprehensions! You are given three integers x, y and z representing the dimensions of a cuboid along with an integer N. pop: Pop the last element from the list. Flickr/Andrew Eland This week HackerRank published a study showing which countries have the best developers. Loading Unsubscribe from HackerRank? This video is a part of HackerRank's Cracking The Coding Interview Tutorial with Gayle Laakmann McDowell. The latest Tweets from HackerRank (@hackerrank). See Getting Started for help. The lists should be compared to one another, and a "score" should be kept. The latest fad is HackerRank. You can find all implementations on my Github. Print the Elements of a Linked List-hackerrank-algorithm-solution If you're new to linked lists, this is a great exercise for learning about them. ( 0 <= i <= x ) and ( 0 <= j <= y) This is the code if we dont use list comprehensions in Python. Join GitHub today. HackerRank. Change the next pointers to obtain a single, merged linked list which also has data in ascending order. A couple nights ago, I went from like rank 900,000 to rank 600,000 on HackerRank. The first line contains integers and separated by a space. Skip to main content HackerRank Solutions In C HackerRank Problems Solutions in C Programming Language. My program is fed text with the number of students in a classroom, the name of a student, and their. Hackerrank Challenge Details Problem Statement: Given an undirected graph consisting of N nodes (labelled 1 to N) where a specific given node S represents the start position and an edge between any two nodes is of length 6 units in the graph. It is guaranteed that the two head Nodes will be different, and neither will be NULL. (to check go to python prompt and type dir (list)) step 4: getattr (x, 'foobar') become x. Hope this will clear your doubts. so getattr (l,s [0]) becomes,. Print the sum of both integers on the first line, the sum of both doubles on the second line, and then the two concatenated strings on the third line. Those coding questions always seem quite tricky to me. The bellow solution is in Python2. HackerRank Previous Papers with Answers HackerRank Placement Papers and HackerRank Previous Year Questions are are used by many companies like Cisco, Google, Adobe etc. • Predicting whether the student belongs to a particular class by recognizing his/her face. Contribute to vinsonlee/hackerrank development by creating an account on GitHub. HackerRank is a free coding practice website that allows developers to enhance their coding skills by solving challenges. The characters of hackerrank are bolded in the string above. HackerRank is the coding platform. Repeated String - Interview Preparation Kit , Hackerrank Lilah has a string, , of lowercase English letters that she repeated infinitely many times. HackerRank Solutions in C Here is a huge collection of 30 days of code solutions in c++ or you can find a solution for others domain and sub-domain solution ie hacker rank solution for c++ subdomain introduction, strings, classes, STL, inheritance, other concepts, algorithms, miscellaneous. My Hackerrank profile. you can find the Hacker Rank solution easy. Convert Linked list to tree. Once those are applied the problem becomes mostly trivial to solve. Initialize your list and read in the value of followed by lines of commands where each command will be of the types listed above. Now till buy shares till maximum price index - 1 and add total cost. ie Hacker Rank solution for 30 Days Of Code , HackerRank Algorithms. Here, insert, pop, remove (except 'print' ofcourse ) are attribute of class list. Problem- Let's learn about list comprehensions! You are given three integers x, y and z representing the dimensions of a cuboid along with an integer N. Name: Homework 8 HackerRank Coding Basic Algorithms, CSCI-UA 0310 (Shpilka) 40 points One part of this assignment involves. To promote optimal coding practices in HackerRank Tests and CodePair online interviews, our coding environment has preset time and memory limits for code execution in each programming language. Talk:HackerRank Jump to If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks. I introduced the use of generic list because it's more readable if not cleaner, although the use of List might look overkill to some programmers and might not be as light weight as just using an array, hence on the other hand you can easily stick to using arrays except that it needs to be initialized with the length i. Contribute to RodneyShag/HackerRank_solutions development by creating an account on GitHub. To add Question(s), click the relevant Plus sign in the right corner. You signed out in another tab or window. foobar where x is the object and foobar is the attribute. Birthday Cake Candles Hackerrank Solution in Java Solve Birthday Cake Candles by BrighterAPI. HackerRank Binary Search: Ice Cream Parlor Given an integer, the budget for two ice creams, and a list of integer, the price of the available flavors, return the 1-based indeces for the two chosen flavors. pdf from PSYCH 34 at New York University. In an array, , of size , each memory location has some unique index, (where ), that can be referenced as (you may also see it written as ). The head pointer given may be null meaning that the list is empty. The biggest obstacle at HackerRank, in my opinion, is cross-functional and cross-geo collaboration and communication. ( 0 <= i <= x ) and ( 0 <= j <= y) This is the code if we dont use list comprehensions in Python. August 29, 2017. If you are familiar with any others language then try to solve. Practice and interview with the language you are most comfortable with. Python Nested Lists | HackerRank Solution | Find Students With Second Lowest Mark: Given the names and grades for each student in a Physics class of N students, store them in a nested list and. Breezy and HackerRank have paired up so you can have your technical assessments sent, performed, and reviewed right inside the candidate's profile. , hello, world. binarySeearch() method. HackerRank. Write a query that prints a list of employee names (i. The head pointer given may be null meaning that the initial list is empty. Posts about Hackerrank written by leppyr64. You signed in with another tab or window. Hackerrank - Print the elements of a linked list. Simply put - Avneet is a problem solver. pdf from PSYCH 34 at New York University. Contribute to vinsonlee/hackerrank development by creating an account on GitHub. Aspect-oriented programming (1) Design Patterns (1) Hackerrank (252) Queal (1) Saral (3) Scala (1) Uncategorized (1) Posts Archives. HackerRank Questions And Answers 2018: Candidates who are eagerly searching for the HackerRank Questions And Answers 2018, this is the good news for them. The first line contains an integer, i. Find Merge Point of Two Lists [hackerRank Solution] Question: Given pointers to the head nodes of linked lists that merge together at some point, find the Node where the two lists merge. Multiple-choice: Questions for which you have to choose one or more correct answers from a given list. You will be given a list of pairs of astronaut ID's. However, these are my personal solutions and are less than likely optimal and require plenty of refactoring & memoization/other optimization techniques, but I’m working on it!. 317 efficient solutions to HackerRank problems. Find the solution of other programming problems ie, Data Structure and Algorithms, or GeeksforGeeks solution. We use cookies to ensure you have the best browsing experience on our website. In this article, we will be discussing some of the important Hackerrank questions and challenges asked in various product company recruitments. Problem- Let's learn about list comprehensions! You are given three integers x, y and z representing the dimensions of a cuboid along with an integer N. What is the state of developer skills today? How can developers best keep their skills current? What are the most in-demand skills? Find out in the HackerRank’s 2018 Developer Skills Report. Create a node and insert it into the appropriate position in the list. Counting backwards from the tail node of the linked list, get the value of the node at the given position. In this article, we will be discussing some of the important Hackerrank questions and challenges asked in various product company recruitments. HackerRank ‏ @hackerrank 17 Jan 2016 Follow Follow @ hackerrank Following Following @ hackerrank Unfollow Unfollow @ hackerrank Blocked Blocked @ hackerrank Unblock Unblock @ hackerrank Pending Pending follow request from @ hackerrank Cancel Cancel your follow request to @ hackerrank. You have to perform M operations on the list and output the maximum of final values of all the N elements in the list. Click Upload a metadata XML file, and upload the metadata file that you downloaded during HackerRank registration in Oracle Identity Cloud Service. HackerRank has helped us narrow down 400 applicants to 30 qualified candidates. Our mission is to match every develop. The only have two plans so the range between features in the two plans is very vast. For every operation, you are given three integers a, b and k. Java, Python, C, C++, C# or Ruby are solid, standard choices. In this problem we need to use greatest common divisor (gcd) and least common multiplier (lcm). HackerRank questions is the repository of all the readymade Questions created by HackerRank. Stay on top with the seasonality of university recruiting with this playbook. Posts about Hackerrank written by leppyr64. If the head pointer is null (indicating the list is empty), don’t print anything. A position of 0 corresponds to the tail, 1 corresponds to the node before the tail and so on. Problem : Click Here Solution: /* Insert Node at the end of a linked list head pointer input could be NULL as well for empty list Node is defined as class Node. If you searching to check on Lottery Coupons Hackerrank price. Log on to the Duo Admin Panel and navigate to Applications. This is part of our hiring checklist series, where we share insights to help you screen developers. Cons : HackerRank is a bit on the pricey side. While HackerRank has its issues, it's certainly a vastly superior heuristic than the alternative for those many of us that don't have that kind of CVs. You have to print a list of all possible coordinates given by (i, j, k) on a 3D grid where the sum of i + j + k is not # equal to N. C# code is too inefficient, causing timeout on hackerrank. · HackerRank, Python. Short Problem Definition: Shashank loves to play with arrays a lot. A couple nights ago, I went from like rank 900,000 to rank 600,000 on HackerRank. I had some extra time to spare, so I was doing the coding challenge by HackerRank and on Day 8 of the. Perform different list operations. HackerRank 'Birthday Chocolate' Solution. In HackerRank’s survey, the number of tech pros who want to work remotely rose with age. Once all queries are completed, print the modified list as a single line of space-separated integers. Hackerrank is a site where you can test your programming skills and learn something new in many domains. The numerous variety of Questions available in this section allow you to quickly and easily generate Tests by directly adding the relevant Questions. The number to binary conversion and vice versa is the motive of this day. HackerRank is the coding platform. 8% of Russian HackerRank developers, top the list with an average score of 244. py Find file Copy path anarayanan86 Update List_Comprehensions. But in hackerrank I'm in trouble. Why not I thought, I've hired a lot of developers, and I've. Unknown c++, c++ program, cpp, hackerrank, Hackerrank Insert a node at the tail of a linked list solution, Linked Lists in C++ 2 comments Problem Statement This challenge is part of a tutorial track by MyCodeSchool and is accompanied by a video lesson. HackerRank Questions And Answers 2018: Candidates who are eagerly searching for the HackerRank Questions And Answers 2018, this is the good news for them. HackerRank. If you are familiar with any others language then try to solve. Counting backwards from the tail node of the linked list, get the value of the node at the given position. HackerRank : Match every developer to the right job!. We have listed 30 days of code HackerRank problems solution. If two student have the same CGPA, then arrange them according to their first name in alphabetical order. Once those are applied the problem becomes mostly trivial to solve. Interview candidates say the interview experience difficulty for HackerRank is average. The second line contains space-separated integers describing. Russia's female developers, who only account for 7. Input Format The Employee table containing employee data for a company is described as follows:. See the "Registering and Activating the HackerRank App" section. The Library page is displayed. Our mission is to match every develop. Hackerrank 30 days of code Java Solution: Day 15: Linked List Rajat September 17, 2017 September 17, 2017 30-day-code-challenge , Hackerrank The next problem is based on Data Structure “Linked List”. It's about building rapport and agreeing to the right people, processes, and tools to hire the right developers. sort: Sort the list. remove(min(grades_list)) HackerRank Problem Descriptor Note: If there are multiple students with the same grade, order their names alphabetically and print each name on a new line. HackerRank ‘Array Manipulation’ (Hard) Solution Solved live by M. Used Technologies: Jsp, Oracle, HTML,Tomcat. HackerRank is a technology hiring platform that helps over 1,000 companies hire skilled developers and innovate faster. Test setters may sometimes impose negative scores for wrong choices. If the head pointer is null (indicating the list is empty), don't print anything. This program invokes the LinkedList constructor. Iterate over the list of all values [1,N]. you can find the Hacker Rank solution easy. Finally, if the grade is lower than 8, use "NULL" as their name and list them by their grades in descending order. Without something like HackerRank, recruiters will tend towards lesser heuristics, such as top schools or top firms on candidates' CVs. You can find HackerRank C++(CPP) solution, and also practice and submit all HackerRank problems solution in one place. Skip to content. The first line contains an integer, i. Compare the Triplets hackerrank solution in c. Advent of Code λy. binarySeearch() method. Here’s what we found: Since China scored the highest, Chinese developers sit at the top of the list with a score of 100. But in hackerrank I'm in trouble. Insert a node at a specific position in a linked list-hackerrank-algorithm-solution Unknown September 03, 2017 cpp , hackerrank 0 Comments You're given the pointer to the head node of a linked list, an integer to add to the list and the position at which the integer must be. Find the solution of other programming problems ie, Data Structure and Algorithms, or GeeksforGeeks solution. Name: Homework 10 HackerRank Coding Basic Algorithms, CSCI-UA 0310 (Shpilka) 25 points One part of this assignment involves. sort: Sort the list. I dont know what mistake I am doing. Problem : Click Here Solution: /* Insert Node at the end of a linked list head pointer input could be NULL as well for empty list Node is defined as class Node. emphasis mine. See Getting Started for help. ; If the first line of a query contains the String Delete, then the second line contains index , whose element must be deleted from. The top 3 positions were captured by China, Russia, and Poland. See you then! In the meantime, you can still access. The Sock Merchant and Ransom Note HackerRank problems primarily test whether you have basic knowledge of how to use hashtables. The data in both lists will be sorted in ascending order. Name: Homework 10 HackerRank Coding Basic Algorithms, CSCI-UA 0310 (Shpilka) 25 points One part of this assignment involves. HackerRank 2D array. Determine the number of candles that are blown out. The characters of hackerrank are bolded in the string above. Data Structures: Linked Lists HackerRank. Special challenges require SQL, Bash or just plain text. HackerRank ‘Array Manipulation’ (Hard) Solution Solved live by M. 7 steps to build a great technical assessment that developers will love. HackerRank - Is This a Binary Search Tree? HackerRank - Swap Nodes [Algo] HackerRank - Binary Search Tree : Lowest Common An HackerRank - Tree: Huffman Decoding HackerRank - Binary Search Tree : Insertion HackerRank - Tree: Level Order Traversal HackerRank - Tree : Top View HackerRank - Tree: Height of a Binary Tree. Because the string contains all the characters in hackerrank in the same exact order as they appear in hackerrank, we print YES on a new line. int[] vals = new int. We restricted the data to the 50 countries with the most developers on HackerRank. Conduct standardized, compliant, and efficient interviews in a real coding environment. Input Format You have to complete the Node* SortedInsert(Node* head, int data) method which takes two arguments - the head of the sorted, doubly linked list and the value to insert. Welcome to HackerRank DSL (Domain Specific Language) Documentation! You can use our DSL to generate code stubs that read test case data from standard input in HackerRank challenges. , company that runs giant coding contests, has created an eclectic list of 50 other schools where all-star talent abounds, too. My code works in PyCharm but HackerRank is not accepting my submission. CodeChef was created as a platform to help programmers make it big in the world of algorithms, computer programming, and programming contests. But HackerRank, a Palo Alto, Calif. Interview candidates at HackerRank rate the interview process an overall positive experience. Counting backwards from the tail node of the linked list, get the value of the node at the given position. They just so happened to be starting a monthly contest so I took some time and solved a few problems. The shared lists will be automatically synchronized once the devices are in contact. Used Collections. In HackerRank’s survey, the number of tech pros who want to work remotely rose with age. View Aadesh Kulkarni’s profile on LinkedIn, the world's largest professional community. Over 1,500 customers across all industries, including 5 out of the leading 8 commercial. Bitcoin Exchange Guide is a hyperactive hybrid of heavy-handed cryptocurrency content curation creators from christened community contributors who focus on delivering today's bitcoin news, cryptoasset user guides and latest blockchain updates. Once those are applied the problem becomes mostly trivial to solve. The only have two plans so the range between features in the two plans is very vast. Admin can delete product, employee, and client name form database list. Input Format. HackerRank is a free coding practice website that allows developers to enhance their coding skills by solving challenges. Yishan Wong (Chinese: 黃易山; pinyin: Huáng Yìshān) was the CEO of Reddit from March 2012 until his resignation in November 2014. I completed the following exercise on HackerRank. Output Format. My Hackerrank profile. These Universities Are Training The World’s Top Coders HackerRank tapped over 120 top universities around the world and had each of their best coders go head-to-head. HackerRank : Match every developer to the right job!. Input Format You have to complete the int HasCycle(Node* head) method which takes one argument - the head of the linked list. 7 steps to build a great technical assessment that developers will love. Those are just two takeaways from the company's new "2018 Developer Skills Report," which surveyed more than 39,000 developers around the world. HackerRank has helped us narrow down 400 applicants to 30 qualified candidates. Consider a list (list = []). Get Node Value [HackerRank solution] You're given the pointer to the head node of a linked list and a specific position. 2019 [Leaderboard] The first puzzles will unlock on December 1st at midnight Eastern Time. Reverse a linked list-hackerrank-algorithm-solution Unknown September 03, 2017 cpp , hackerrank 0 Comments You're given the pointer to the head node of a linked list. HackerRank 'Absolute Permutation' Solution. HackerRank is a technical hiring platform that helps businesses evaluate software developers based on skill. You can perform the following commands: insert i e: Insert integer at position. Talk:HackerRank Jump to If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks. [email protected] hackerrank solutions: java if-else Task: In this challenge, we have to test our knowledge on if-else conditional statement and perform the following conditional actions Simple java program using inheritance. sort: Sort the list. Explanation: check if root's data is greater than k then return its left node. How to Evaluate Tech Skills Better [Bonus AMA with VMware] Want to receive more tech hiring knowledge & best practices straight to your inbox?. Organization Name. py f698b6d Jan 10, 2017. 1 percent saying they’d like to work from home, while the 35-44-year-old crowd wants to hunker down at the coffee shop even more (84. You are given a list(1-indexed) of size n, initialized with zeroes. You can find a solution for others domain and sub-domain solution ie hacker rank solution for c++ subdomain introduction, strings, classes, STL, inheritance, other concepts, algorithms. For every operation, you are given three integers a, b and k. The Sock Merchant and Ransom Note HackerRank problems primarily test whether you have basic knowledge of how to use hashtables. Read More FULL LIST: 2015 DISRUPTOR 50 Using the HackerRank's platform, a company can post their own coding challenges and use HackerRank's code checker to find the best candidate. Input Format. The State of Front-End Development at HackerRank Posted on February 23, 2018 March 5, 2018 by Sudhanshu Yadav The front-end in software development is evolving at such a rapid pace, and it can be hard to keep up. Users can share any list with any one else who has the application installed on his/her device. HackerRank's first requirement was being able to provide a reliable virtual interview experience. See Getting Started for help. 30 days of code is a practice by HackerRank for 30 days, you can practice a problem day by day. Log on to the Duo Admin Panel and navigate to Applications. I found this page around 2014 and after then I exercise my brain for FUN. May 2018 (1) January 2018 (5). HackerRank is the coding platform. My Company questions comprises all the Questions created by you and other members in your HackerRank Team. welcome to 30 days of code!,hackerrank day 1 data types solution, day 10 Binary Numbers hackerrank c++ solution, hackerrank 30 days of code solution, day 10 hackerrank solution, day 10. —Ranked #20 (#3 at peak) in SG for algorithms (contest) and #12 in SG for algorithms (practice) in HackerRank. Java, Python, C, C++, C# or Ruby are solid, standard choices. If you are searching for read reviews Lottery Coupons Hackerrank price. Programming College Management System. In fact, 58% of developers polled took action in response to concerns about their company. Problem- Let's learn about list comprehensions! You are given three integers x, y and z representing the dimensions of a cuboid along with an integer N. Sign in Sign up Instantly share code, notes. I found this page around 2014 and after then I exercise my brain for FUN. Hackerrank Insert a node into a sorted doubly linked list Solution Problem Statement You're given the pointer to the head node of a sorted doubly linked list and an integer to insert into the list. Example: You are given two integers x and y. Hackerrank - Diagonal Difference. Technical recruiting company HackerRank says JavaScript is the top programming language sought by organizations, but developers prefer Python. HackerRank for Work enables you to find the right programming talent through code assessments that are designed to identify the best-skilled programmers. Solution: Initially I thought about indexing the nodes by height to make it fast to find the nodes to swap. Though India has the largest share of female developers, they rank 18th, with a middling average score of 146. A position of 0 corresponds to the tail, 1 corresponds to the node before the tail and so on. All three were displayed in one box (unlike jsfiddle where you have a seperate panel for each), and you could toggle between them using tabs at the top of this container. I created almost all solutions in 4 programming languages - Scala, Javascript, Java and Ruby. 09 Apr 2019 » Diagonal Difference - Hackerrank Solution in C++ 08 Apr 2019 » Kangaroo - Hackerrank Solution in C++ The postings on this site are my own and don't necessarily represent my employer’s positions, strategies or opinions. - list_max. pdf from PSYCH 34 at New York University. All gists Back to GitHub. Create a new node with the given integer. Create a node and insert it into the appropriate position in the list. Choose from our library of coding assessments. You have to perform m operations on the list and output the maximum of final values of all the elements in the list. May 2018 (1) January 2018 (5). Frustrated with their lack of discipline, he decides to cancel class if fewer than K K students are present when class starts. Flickr/Andrew Eland This week HackerRank published a study showing which countries have the best developers. does not contain the last four characters of hackerrank, so we print NO on a new line. C# code is too inefficient, causing timeout on hackerrank. HackerRank for Work currently supports 35 different programming languages. Co-founder & CEO of HackerRank. you can find the Hacker Rank solution easy. includes any. See Getting Started for help. On the average, it has O(n log n) complexity, making quicksort suitable for sorting big data volumes.