hacker-rank | Solution for HackerRank problems and competitions | Learning library

by llabhishekll Java Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | hacker-rank Summary

hacker-rank is a Java library typically used in Tutorial, Learning applications. hacker-rank has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. However hacker-rank build file is not available. You can download it from GitHub.

This repository contains solutions in various languages and sub-domains from HackerRank contributed by various enthusiastic from University of Petroleum and Energy Studies. If you find any issues with the solutions in the repository because problem statements have changed over time, open an issue and I'll check it out.

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Quality

Security

License

Reuse

Support

hacker-rank has a low active ecosystem.

It has 7 star(s) with 15 fork(s). There are 5 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 4 have been closed. On average issues are closed in 0 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of hacker-rank is current.

Quality

hacker-rank has no bugs reported.

Security

hacker-rank has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

hacker-rank is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

hacker-rank releases are not available. You will need to build from source code and install.

hacker-rank has no build file. You will be need to create the build yourself to build the component from source.

Installation instructions are not available. Examples and code snippets are available.

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hacker-rank Key Features

No Key Features are available at this moment for hacker-rank.

hacker-rank Examples and Code Snippets

No Code Snippets are available at this moment for hacker-rank.

Community Discussions

Trending Discussions on hacker-rank

Min Max Problem:Short Solution falling short of 3 test cases out of 15

Why do I get an error in this code when using "using namespace std;" and "bits/stdc++.h"?

QUESTION

Min Max Problem:Short Solution falling short of 3 test cases out of 15

Asked 2022-Jan-25 at 08:56

There is a very famous and simple problem on hacker-rank that goes as follows:

Given five positive integers, find the minimum and maximum values that can be calculated by summing exactly four of the five integers. Then print the respective minimum and maximum values as a single line of two space-separated long integers. Example arr = [1,3,5,7,9] The minimum sum is 1+3+5+7=16 and the maximum sum is 3+5+7+9=24.

Now, i solved this problem as follows:

...

ANSWER

Answered 2022-Jan-25 at 08:17

The only problem I see is that you are expected to calculate long result, but are calculating intermediary values (e.g. total sum) in int. This can result in type overflow.

Basically substitute mapToInt with mapToLong and use rather longValue.

PS: Otherwise I like your solution in the sense it is concise and utilizes APIs well. If you are after pixel perfect performance you might want to spare unnecessary cycles over the list, but this is really extreme optimization (as your solution is also linear in complexity) and I doubt it will ever make a difference.

Source https://stackoverflow.com/questions/70845233

QUESTION

Why do I get an error in this code when using "using namespace std;" and "bits/stdc++.h"?

Asked 2020-Dec-03 at 10:08

Actually this code works fine in "DEV C++", but when I put it into my "Hacker-Rank" panel it gives this error "reference to function is ambiguous", although all the online compilers are giving errors...

I don't think here function overloading is somewhere interrupting, because this error mostly comes in function overloading.

...

ANSWER

Answered 2020-Dec-03 at 09:15

For starters this else code block

Source https://stackoverflow.com/questions/65122780

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install hacker-rank

You can download it from GitHub.
You can use hacker-rank like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the hacker-rank component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

Happy to accept any pull requests if you want to add a valid solution in your favorite language or sub-domains. To contribute to this repository generate pull-request and mention your Github and Email in each code using comments. Program name should be same as the problem name on hacker-rank with language extension. For any update in the pre-build solution generate the issue.

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