• Servers

    ID Status OS Info CPU Info Memory Info Handled requests
    69816e26 2026-2-5 9:17:13 Ubuntu 20.04.4 LTS focal x64 Intel Xeon® E5-2696 v4@2.2GHz 1.7 GiB/3.8 GiB
    692a9772 Online Ubuntu 22.04.5 LTS jammy x64 Intel Xeon® E5-2686 v4@2.3GHz 1.8 GiB/1.9 GiB 0
  • Compiler Versions

    bash

    GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
    Copyright (C) 2025 Free Software Foundation, Inc.
    License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
    
    This is free software; you are free to change and redistribute it.
    There is NO WARRANTY, to the extent permitted by law.

    c, c.c11, cc, cc.cc98, cc.cc98o2, cc.cc11, cc.cc11o2, cc.cc14, cc.cc14o2, cc.cc17, cc.cc17o2, cc.cc20, cc.cc20o2, cc.cc23, cc.cc23o2, cc.noi, cc.noio2

    g++ (GCC) 15.2.0
    Copyright (C) 2025 Free Software Foundation, Inc.
    This is free software; see the source for copying conditions.  There is NO
    warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

    pas

    start: /usr/bin/fpc: execve: no such file or directory

    java

    start: /usr/bin/javac: execve: no such file or directory

    kt.jvm

    start: /usr/bin/kotlinc: execve: no such file or directory

    py.py3

    Python 3.13.11

    py.pypy3

    start: /usr/bin/pypy3: execve: no such file or directory

    php

    start: /usr/bin/php: execve: no such file or directory

    rs

    start: /usr/bin/rustc: execve: no such file or directory

    hs

    start: /usr/bin/ghc: execve: no such file or directory

    js

    v24.13.0

    go

    start: /usr/bin/go: execve: no such file or directory

    rb

    start: /usr/bin/ruby: execve: no such file or directory

    cs

    start: /usr/bin/mcs: execve: no such file or directory
  • Compile Commands

    • Bash(bash)
      /bin/bash foo.sh
    • C 99(c)
      /usr/bin/g++ -Wall --std=c99 -o foo foo.c -lm
    • C 11(c.c11)
      /usr/bin/g++ -Wall --std=c11 -o foo foo.c -lm
    • C++(cc)
      /usr/bin/g++ -Wall -std=c++14 -o foo foo.cc -lm -I/include
    • C++98(cc.cc98)
      /usr/bin/g++ -Wall -std=c++98 -o foo foo.cc -lm -I/include
    • C++98(O2)(cc.cc98o2)
      /usr/bin/g++ -Wall -std=c++98 -o foo foo.cc -lm -O2 -I/include
    • C++11(cc.cc11)
      /usr/bin/g++ -Wall -std=c++11 -o foo foo.cc -lm -I/include
    • C++11(O2)(cc.cc11o2)
      /usr/bin/g++ -Wall -std=c++11 -o foo foo.cc -lm -O2 -I/include
    • C++14(cc.cc14)
      /usr/bin/g++ -Wall -std=c++14 -o foo foo.cc -lm -I/include
    • C++14(O2)(cc.cc14o2)
      /usr/bin/g++ -Wall -std=c++14 -o foo foo.cc -lm -O2 -I/include
    • C++17(cc.cc17)
      /usr/bin/c++ -Wall -std=c++17 -o foo foo.cc -lm -I/include
    • C++17(O2)(cc.cc17o2)
      /usr/bin/g++ -Wall -std=c++17 -o foo foo.cc -lm -O2 -I/include
    • C++20(cc.cc20)
      /usr/bin/g++ -Wall -std=c++20 -o foo foo.cc -lm -I/include
    • C++20(O2)(cc.cc20o2)
      /usr/bin/g++ -Wall -std=c++20 -o foo foo.cc -lm -O2 -I/include
    • C++23(cc.cc23)
      /usr/bin/g++ -Wall -std=c++23 -o foo foo.cc -lm -I/include
    • C++23(O2)(cc.cc23o2)
      /usr/bin/g++ -Wall -std=c++23 -o foo foo.cc -lm -O2 -I/include
    • Pascal(pas)
      /usr/bin/fpc -O2 -o/w/foo foo.pas
    • Java(java)
      /usr/bin/bash -c "javac -d /w -encoding utf8 ./Main.java && jar cvf Main.jar *.class >/dev/null"
    • Kotlin(kt)
      echo "Invalid language selection"
    • Kotlin/JVM(kt.jvm)
      kotlinc -include-runtime -d foo.jar foo.kt
    • Python(py)
      /usr/bin/python -c "import py_compile; py_compile.compile('/w/foo.py', '/w/foo', doraise=True)"
    • Python 2(py.py2)
      /usr/bin/python -c "import py_compile; py_compile.compile('/w/foo.py', '/w/foo', doraise=True)"
    • Python 3(py.py3)
      /usr/bin/python3 -c "import py_compile; py_compile.compile('/w/foo.py', '/w/foo', doraise=True)"
    • PyPy3(py.pypy3)
      /bin/bash -c "/usr/bin/pypy3 -c \"import py_compile; py_compile.compile('/w/foo.py', '/w/foo', doraise=True)\" && mv foo.py foo"
    • PHP(php)
      /usr/bin/php foo.php
    • Rust(rs)
      /usr/bin/rustc -O -o /w/foo /w/foo.rs
    • Haskell(hs)
      /usr/bin/ghc -O -outputdir /tmp -o foo foo.hs
    • NodeJS(js)
      /usr/bin/node /w/foo.js
    • Golang(go)
      /usr/bin/go build -o foo foo.go
    • Ruby(rb)
      /usr/bin/ruby foo.rb
    • C#(cs)
      /usr/bin/mcs -optimize+ -out:/w/foo /w/foo.cs
    • R(r)
      /bin/sh -c "cat /dev/stdin >stdin && /usr/bin/Rscript --vanilla foo.r"
    • BZOJ(bzoj)
      /w/foo
    • C++14 (O2)(bzoj.0)
      /usr/bin/g++ -Wall -std=c++14 -o foo foo.cc -lm -O2 -I/include