grader's Introduction

Grader to API

Grader to run a c++ program against some test cases parallelly using OpenMP library and sends the verdict to your API using http GET data.

Usage

1.)compile the grader.cpp and get an out file

g++ grader.cpp -fopenmp -lcurl -o grader.out
git status

2.)Keep All the input test cases in the problems/input/<porblem_id> folder with file name as 1.in,2.in and so on

  problems
          |->16   
              |->input
                       |->1.in
                          2.in
                          3.in
                          .
                          .
     16 here is the problem_id

3.)Keep All the output of the test cases in the problems/output/<problem_id> folder with file name as 1.out,2.out and so on

   problems
          |->16       
              |->output
                       |->1.in
                          2.in
                          3.in
                          .
                          .
                          
    16 here is the problem_id

4.)Run the grader using ./grader.out and passing following command line arguments.

       <out_file>         :- provide the location to the .out file on which test cases are to be run.
       <problem_id>       :- problem_id of the question.
       <no_of_test_cases> : Number of test cases in the problem input folder
       <output_folder>    :path to the folder where the output of the given code will be stored.(not the problem output folder).
       <submission_id>    :unique_id of this submission
       <verdict_api_link> :Base url of the server where the GET data has to be send
       
       Example usage:  ./grader.out solution.out 16 10 output/sikander441/ jh3jjk123hjk12b3hj http://127.0.0.1:3000/submit/verdict

API call

It return the following arguments using GET method to the provided link

  Argument_name                  Possible Values
  
  verdict                         AC,WA,RE,TLE
  run_time                        runtime in seconds.
  tno                             test_no
  submission_id                   submission_id