oj | Downloading sample cases | Learning library

 by   online-judge-tools Python Version: v11.5.1 License: MIT

kandi X-RAY | oj Summary

kandi X-RAY | oj Summary

oj is a Python library typically used in Tutorial, Learning, Spring Boot applications. oj has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has medium support. You can install using 'pip install oj' or download it from GitHub, PyPI.

oj is a command to help solving problems on various online judges. This command automates downloading sample cases, generating additional test cases, testing for your code, and submitting it.

            kandi-support Support

              oj has a medium active ecosystem.
              It has 854 star(s) with 83 fork(s). There are 16 watchers for this library.
              It had no major release in the last 12 months.
              There are 19 open issues and 322 have been closed. On average issues are closed in 108 days. There are 5 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of oj is v11.5.1

            kandi-Quality Quality

              oj has 0 bugs and 0 code smells.

            kandi-Security Security

              oj has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              oj code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              oj is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              oj releases are available to install and integrate.
              Deployable package is available in PyPI.
              Build file is available. You can build the component from source.
              Installation instructions, examples and code snippets are available.
              oj saves you 2024 person hours of effort in developing the same functionality from scratch.
              It has 5051 lines of code, 269 functions and 35 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed oj and discovered the below as its top functions. This is intended to give you an instant insight into oj implemented functionality, and help decide if they suit your requirements.
            • Add a subparser to the subparser
            • Format a log record
            • Run the tool
            • Return an argument parser
            • Construct a relationship between two files
            • Format a string with a percentage
            • Match directory with given format
            • Register the explorer
            • Glob a directory with the given format
            • Creates a new requests session with the given cookies
            • Return a list of paths to drop backup or hidden files
            • Return a pretty - printed diff string
            • Render tokens
            • Tokenize the output of a pretty diff
            • Decode the content of the given content
            • Create a path based on a format
            • Generates pretty - printed file content
            • Tokenize large file content
            • Check if the tokens are empty
            Get all kandi verified functions for this library.

            oj Key Features

            No Key Features are available at this moment for oj.

            oj Examples and Code Snippets

            No Code Snippets are available at this moment for oj.

            Community Discussions


            What does back to back table references mean in SQL from clause
            Asked 2022-Apr-01 at 19:24

            I am looking at a query from crystal reports and it shows a table name immediately followed by a table name. see below if that didn't make sense but I am trying to understand what this syntax is/does? thank you in advance for any insight



            Answered 2022-Apr-01 at 19:24

            The 2nd name is the alias. It allows you to refer to the table using a different name. For example, you may want to shorten the references to that table throughout the rest of the statement in order to make things more readable. Or, more importantly, you may want to use the same table twice in the same statement (in which case an alias is required).

            Source https://stackoverflow.com/questions/71711810


            Why custom comparator for set in c++ requires extra 'const' keyword
            Asked 2022-Mar-19 at 07:32

            I am solving a problem on leetcode OJ where i had to use a custom comparator for set in C++.



            Answered 2022-Mar-19 at 07:18

            By adding that const to the end of that member function you're making it a const member function, meaning that it cannot possibly modify any of your member variables. Because calling a non-const member function could modify the object, you can't call it if the object is const.

            std::set's erase member function requires that operator() be const to stop it from modifying the object's in their set without you realizing.

            If any member function can be const then it should be const, just like any variables you declare or take in as arguments.

            Source https://stackoverflow.com/questions/71535955


            Is this Union Find really O(n) as they claim?
            Asked 2022-Mar-14 at 07:33

            I am solving a problem on LeetCode:

            Given an unsorted array of integers nums, return the length of the longest consecutive elements sequence. You must write an algorithm that runs in O(n) time. So for nums = [100,4,200,1,3,2], the output is 4.

            The Union Find solution to solve this is as below:



            Answered 2022-Mar-14 at 07:33

            They are right. A properly implemented Union Find with path compression and union by rank has linear run time complexity as a whole, while any individual operation has an amortized constant run time complexity. The exact complexity of m operations of any type is O(m * alpha(n)) where alpha is the inverse Ackerman function. For any possible n in the physical world, the inverse Ackerman function doesn't exceed 4. Thus, we can state that individual operations are constant and algorithm as a whole linear.

            The key part for path compression in your code is here:

            Source https://stackoverflow.com/questions/71453109


            How to use scale_fill_manual to manually define bar plot colors
            Asked 2022-Mar-12 at 13:06

            I am finalizing the representation of my dataset using ggplot2 and for the sake of clarity I would need a coloring scheme that defies standard ggplot2 "logic". Below is a fake dataset to show you my needs in essence:



            Answered 2022-Mar-12 at 13:01

            I would create a dummy variable in your input df2 for the ggplot fill aesthetic. Here, "-999" refers to "OJ" and will be coloured in black.

            I've also updated your myPalette to include black in it, and also setNames to it so that only "-999" will have a corresponding "black" value.

            Source https://stackoverflow.com/questions/71449469


            Flutter Web release mode cannot show data from Algolia
            Asked 2022-Feb-28 at 23:15

            I cannot show a list retrieved by Algolia when I am using --release mode in Flutter. It's very interesting that it works just fine when running the app in Flutter Web Debug. Can anyone help me out with this issue?

            Works with:

            [✓] Flutter Web Debug

            [✓] Postman

            Error I got in Web Console:



            Answered 2022-Feb-22 at 05:46

            I had the same issue.

            In case anyone is looking for an immediate fix, what worked for me was to force the use of 1.0.2 dependency instead of 1.0.4:

            Source https://stackoverflow.com/questions/71077177


            What is wrong with my Filter and Map function as its not filtering the correct item inside my React Component?
            Asked 2022-Jan-24 at 00:01

            Here is are my menu items, and I want to filter only the Drinks in a drink Component, I am displaying both the 'Drinks' and 'Eat' under categories. And my goal is to only filter and extract the 'Drinks' as I am displaying the drinks on its own component.

            Here is my data:



            Answered 2022-Jan-24 at 00:01

            MenuItems.filter((item) => "Drinks") return always true

            What you should be doing is comparing the category to drinks.

            MenuItems.filter((item) => item.category === "Drinks")

            Source https://stackoverflow.com/questions/70826930


            how to write XPath of a nested element
            Asked 2022-Jan-19 at 20:14

            HTML structure is as shown below,



            Answered 2022-Jan-19 at 19:59

            Use Chrome DevTools -> Inspect -> Copy -> Copy XPath This will give you an example of how to build the XPath. i.e. The XPath of your question's code: //*[@id="question"]/div/div[2]/div[1]/pre[1]/code

            Source https://stackoverflow.com/questions/70776928


            LibreOffice HSQLDB WHERE clause with LEFT JOIN and MAX?
            Asked 2021-Dec-30 at 10:11

            I'm running macOS 11.6,LibreOffice,HSQLDB (my understanding is this is v.1.8, but don't know how to verify)

            I'm a newbie to SQL, and I'm trying to write a DB to maintain a club membership roster. I'm trying to find everyone in the DB to whom renewal letters should be sent. The quirk is, if a person has never paid in the past, they should be sent a renewal letter. Old members who haven't renewed recently don't get a renewal, and obviously, each individual should only get one letter. I've created a toy example to display the problem I'm having...



            Answered 2021-Dec-30 at 10:11


            react native redux: how do I update a specific value in a slice
            Asked 2021-Dec-24 at 00:45

            Here's my redux configuration:




            Answered 2021-Dec-24 at 00:45

            You can use the spread operator to merge the existing state with your new payload.

            Currently, you overwrite the name, email, avatar, and id properties:

            Source https://stackoverflow.com/questions/70468618


            ggplot2 Missing y-axis labels
            Asked 2021-Dec-15 at 15:17

            Morning, I have a little problem with my ggplot graph.

            For some reason, I can't see right now, the y axis ticks and numbers are missing. Maybe, I'm missing something really obvious here or it's something in my settings. The toothgrowth dataset does not really fit the graph, but you can still see the problem (normally facet_wrap is included, but it does not work with this dataset).



            Answered 2021-Dec-15 at 08:43

            Shouldn't your y axis be continuous?

            Source https://stackoverflow.com/questions/70360581

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


            No vulnerabilities reported

            Install oj

            The package is https://pypi.python.org/pypi/online-judge-tools . For detailed instructions, read docs/INSTALL.md.


            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            gh repo clone online-judge-tools/oj

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