ℹ️Judecător de cod integrat

Cu ajutorul sandboxului Isolate, dezvoltat de Martin Mareš ([e-mail]) si Bernard Blackham ([e-mail]) pentru sisteme de concursuri. De exemplu, este folosit si la IOI.

• 🤖 Evaluează automat soluțiile trimise de utilizatori, oferind feedback instantaneu și detaliat pe baza testelor predefinite

• 🛡️ Folosește un sandbox securizat, care este utilizat si la IOI (Internațional Olympiad în Informatics)

• 🔗 Mai multe detalii: GitHub - ioi/isolate, http://www.ucw.cz/moe/isolate.1.html, https://mj.ucw.cz/papers/secgrad.pdf, https://mj.ucw.cz/papers/isolate.pdf

execSync(`isolate 
    --box-id=1 
    --wait // nu pot exista doua instante de isolate 
          // => nu este necesara implementarea unei cozi
    --mem=${memory} 
    --time=${runtime} 
    --meta=${path.join(sandboxPath, 'box', 'meta.txt')} 
    --stderr=cerr.txt 
    --stdin=input.txt 
    --stdout=output.txt 
    --run -- "${command}"`, 
{ cwd: path.join(sandboxPath, 'box') });

Compilare si rularea programelor oferite de utilizatori

C++

• Compile: g++ -O2 -o main main.cpp -Wall 2> error.txt

• Extension: cpp

• Run: ./main

• File: main.cpp

C

• Compile: gcc -O2 -o main main.c -Wall 2> error.txt

• Extension: c

• Run: ./main

• File: main.c

C#

• Compile: dotnet new console -o main && cp main.cs main/Program.cs && cd main && dotnet build -c Release 2> error.txt && cd .. && cp -r main/bin/Release/net8.0/ /var/local/lib/isolate/1/box/program

• Extension: cs

• Run: ./program/main

• File: main.cs

Java

• Compile: javac Main.java 2> error.txt

• Extension: java

• Run: ./Main.jar

• File: Main.java

• Requirement: touch MANIFEST.MF && echo "Main-Class: Main \nJVM-Args: -Xmx4g -Xms2g" > MANIFEST.MF && jar cfm Main.jar MANIFEST.MF Main.class && chmod +x Main.jar

Python

• Compile: python3 -m py_compile main.py 2> error.txt

• Extension: py

• Run: ./main.py

• File: main.py

• Requirement: chmod +x main.py

• Shebang: #!/usr/bin/env python3

JavaScript

• Compile: node main.js > /dev/null 2> error.txt

• Extension: js

• Run: ./main.js

• File: main.js

• Requirement: chmod +x main.js

• Shebang: #!/usr/bin/env node

Ruby

• Compile: ruby -c main.rb 2> error.txt

• Extension: rb

• Run: ruby main.rb

• File: main.rb

Rust

• Compile: rustc main.rs 2> error.txt

• Extension: rs

• Run: ./main

• File: main.rs

Go

• Compile: go build main.go 2> error.txt && go mod init main

• Extension: go

• Run: ./main

• File: main.go

PHP

• Compile: php -l main.php 2> error.txt

• Extension: php

• Run: ./main.php

• File: main.php

• Shebang: #!/usr/bin/env php

• Requirement: chmod +x main.php