c

gcc (GCC) 13.4.0
Copyright (C) 2023 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.

cc, cc.std20(O2)

g++ (GCC) 13.4.0
Copyright (C) 2023 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.

cc.std26(O2)

g++ (GCC) 15.3.0
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.

cc.std23(O2)

g++ (GCC) 14.4.0
Copyright (C) 2024 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.

cc.std17(O2), cc.std14(O2), cc.std11(O2)

g++ (GCC) 7.3.0
Copyright (C) 2017 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.

java, java.21

javac 21.0.12

java.8

javac 1.8.0_504

py.py3

Python 3.14.7

py.pypy3

Python 3.11.13 (413c9b7f57f5, Aug 25 2026, 05:18:05)
[PyPy 7.3.20 with GCC 15.3.0]

rs

rustc 1.97.1 (8bab26f4f 2026-07-14) (built from a source tarball)

go

go version go1.25.4 linux/amd64

cs

Mono C# compiler version 6.14.1.0

• C(c)

  /nix/var/nix/profiles/per-user/root/gcc7/bin/gcc -x c -Wall --std=c11 -O2 -fno-stack-limit -fdiagnostics-color=always -o foo foo.c -lm -DONLINE_JUDGE

• C++(cc)

  /usr/bin/g++ -x c++ -Wall -std=c++14 -fno-stack-limit -fdiagnostics-color=always -o foo foo.cc -DONLINE_JUDGE

• C++ 26 (GCC 15.3)(cc.std26(O2))

  /nix/var/nix/profiles/per-user/root/gcc15/bin/g++ -x c++ -Wall -std=c++26 -O2 -fno-stack-limit -fdiagnostics-color=always -o foo foo.cc -DONLINE_JUDGE

• C++ 23 (GCC 14.4)(cc.std23(O2))

  /nix/var/nix/profiles/per-user/root/gcc14/bin/g++ -x c++ -Wall -std=c++23 -O2 -fno-stack-limit -fdiagnostics-color=always -o foo foo.cc -DONLINE_JUDGE

• C++ 20 (GCC 13.4)(cc.std20(O2))

  /nix/var/nix/profiles/per-user/root/gcc13/bin/g++ -x c++ -Wall -std=c++20 -O2 -fno-stack-limit -fdiagnostics-color=always -o foo foo.cc -DONLINE_JUDGE"

• C++ 17(cc.std17(O2))

  /nix/var/nix/profiles/per-user/root/gcc7/bin/g++ -x c++ -Wall -std=c++17 -O2 -fno-stack-limit -fdiagnostics-color=always -o foo foo.cc -DONLINE_JUDGE

• C++ 14(cc.std14(O2))

  /nix/var/nix/profiles/per-user/root/gcc7/bin/g++ -x c++ -Wall -std=c++14 -O2 -fno-stack-limit -fdiagnostics-color=always -o foo foo.cc -DONLINE_JUDGE

• C++ 11(cc.std11(O2))

  /nix/var/nix/profiles/per-user/root/gcc7/bin/g++ -x c++ -Wall -std=c++11 -O2 -fno-stack-limit -fdiagnostics-color=always -o foo foo.cc -DONLINE_JUDGE

• Java(java)

  /usr/bin/bash -c "javac -encoding UTF-8 -d /w ./Main.java && jar cvf Main.jar *.class >/dev/null"

• Java 21(java.21)

  /usr/bin/bash -c "javac -encoding UTF-8 -d /w ./Main.java && jar cvf Main.jar *.class >/dev/null"

• Java 8(java.8)

  /usr/bin/bash -c "/nix/var/nix/profiles/per-user/root/java8/bin/javac -encoding UTF-8 -d /w ./Main.java && /nix/var/nix/profiles/per-user/root/java8/bin/jar cvf Main.jar *.class >/dev/null"

• 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 3.14(py.py3)

  /usr/bin/python3 -c "import py_compile; py_compile.compile('/w/foo.py', '/w/foo', doraise=True)"

• PyPy 3.11(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"

• Rust(rs)

  /usr/bin/rustc -O -o /w/foo /w/foo.rs

• Golang(go)

  /usr/bin/go build -o foo foo.go

• C#(cs)

  /usr/bin/mcs -optimize+ -out:/w/foo /w/foo.cs

• Pascal(pas)

  /usr/bin/fpc -O2 -o/w/foo foo.pas