Hello, Codeforces!
We've compiled a list of command lines that Codeforces uses to compile and run solutions in various languages and compilers.
It is up-to-date as of today (2023-10-06), and we will make efforts to keep it current in the future, but this is not guaranteed.
| Language/Tool | Bitness | Compilation/Build Command | Run Command |
|---|---|---|---|
| GNU GCC C11 5.1.0 | 32 | gcc -std=c11 -static -DONLINE_JUDGE -fno-asm -lm -s -Wl,--stack=268435456 -O2 %1 | run binary file |
| GNU G++14 6.4.0 | 32 | g++ -static -DONLINE_JUDGE -Wl,--stack=268435456 -O2 -std=c++14 %1 | run binary file |
| GNU G++17 7.3.0 | 32 | g++ -static -DONLINE_JUDGE -Wl,--stack=268435456 -O2 -std=c++17 %1 | run binary file |
| GNU G++20 11.2.0 (64 bit, winlibs) | 64 | g++ -Wall -Wextra -Wconversion -static -DONLINE_JUDGE -Wl,--stack=268435456 -O2 -std=c++20 %1 | run binary file |
| Microsoft Visual C++ 2017 | 32 | cl /std:c++17 /W4 /F268435456 /EHsc /O2 /DONLINE_JUDGE %1 | run binary file |
| GNU G++17 9.2.0 (64 bit, msys 2) | 64 | g++ -static -DONLINE_JUDGE -Wl,--stack=268435456 -O2 -std=c++17 %1 | run binary file |
| C# 8, .NET Core 3.1 | 64 | dotnet.exe build -c:release [+DefineConstants:TRACE;ONLINE_JUDGE] && editbin64.exe /stack:67108864 | run binary file |
| C# 10, .NET SDK 6.0 | 64 | dotnet.exe build -c:release [+DefineConstants:TRACE;ONLINE_JUDGE] && editbin64.exe /stack:67108864 | run binary file |
| C# Mono 6.8 | 32 | mcs /r:System.Numerics.dll -sdk:4.7 -platform:x86 -define:ONLINE_JUDGE -o+ %1 | run binary file |
| D DMD32 v2.105.0 | 32 | dmd -L/STACK:268435456 -version=ONLINE_JUDGE -O -release -noboundscheck -i %1 | run binary file |
| Go 1.19.5 | 64 | go build %1 | run binary file |
| Haskell GHC 8.10.1 | 32 | ghc -XSafe -rtsopts --make -O2 %1 | run binary file +RTS -K256m -A8m -RTS |
| Java 11.0.6 | 32 | javac %1 | {JAVA11_32_HOME}\bin\java -XX:+UseSerialGC -XX:TieredStopAtLevel=1 -XX:NewRatio=5 -Xms8M -Xmx{MEMORY_LIMIT_MB}M -Xss64M -DONLINE_JUDGE=true -jar %1 |
| Java 17 64bit | 64 | javac %1 | {JAVA17_64_HOME}\bin\java -XX:+UseSerialGC -XX:TieredStopAtLevel=1 -XX:NewRatio=5 -Xms8M -Xmx{MEMORY_LIMIT_MB}M -Xss64M -DONLINE_JUDGE=true -jar %1 |
| Java 21 64bit | 64 | javac %1 | {JAVA21_64_HOME}\bin\java -XX:+UseSerialGC -XX:TieredStopAtLevel=1 -XX:NewRatio=5 -Xms8M -Xmx{MEMORY_LIMIT_MB}M -Xss64M -DONLINE_JUDGE=true -jar %1 |
| Kotlin 1.7.20 | 64 | kotlinc %1 | {JAVA17_64_HOME}\bin\java -XX:NewRatio=5 -Xms8M -Xmx{MEMORY_LIMIT_MB}M -Xss64M -DONLINE_JUDGE=true -jar %1 |
| Kotlin 1.9.21 | 64 | kotlinc %1 | {JAVA11_32_HOME}\bin\java -XX:NewRatio=5 -Xms8M -Xmx${MEMORY_LIMIT_MB}M -Xss64M -DONLINE_JUDGE=true -Duser.language=en -Duser.region=US -Duser.variant=US -jar %1 |
| OCaml 4.02.1 | 32 | ocamlopt nums.cmxa str.cmxa -pp camlp4o -unsafe %1 | run binary file |
| Delphi 7 | 32 | dcc32 -Q -$M1048576,67107839 -DONLINE_JUDGE -cc %1 | run binary file |
| Free Pascal 3.2.2 | 32 | fpc -n -O2 -Xs -Sgic -viwn -dONLINE_JUDGE -Cs67107839 -Mdelphi -XS %1 | run binary file |
| PascalABC.NET 3.8.3 | 32 | pabcnetcclear %1 | mono %1 |
| Perl 5.20.1 | 32 | perl -c %1 | perl %1 |
| PHP 8.1.7 | 64 | php -l %1 | php -n -d ONLINE_JUDGE=true -d display_errors=Off -d error_reporting=0 -d memory_limit=1G %1 |
| Python 2.7.18 | 32 | NA | python %1 |
| Python 3.8.10 | 64 | NA | python %1 |
| PyPy 2.7.13 (7.3.0) | 32 | NA | pypy %1 |
| PyPy 3.6.9 (7.3.0) | 32 | NA | pypy %1 |
| PyPy 3.9.10 (7.3.9, 64bit) | 64 | NA | pypy %1 |
| Ruby 3.2.2 | 64 | ruby -c %1 | export RUBY_THREAD_VM_STACK_SIZE=268435456 && ruby %1 |
| Rust 1.75.0 (2021) | 64 | rustc --edition=2021 -O -C link-args=/STACK:268435456 --cfg ONLINE_JUDGE %1 | run binary file |
| Scala 2.12.8 | 32 | scalac %1 | {JAVA8_32_HOME}\bin\java -XX:NewRatio=5 -Xms8M -Xmx{MEMORY_LIMIT_MB}M -Xss64M -DONLINE_JUDGE=true -jar %s |
| JavaScript V8 4.8.0 | 32 | NA | d8 %1 |
| Node.js 15.8.0 | 64 | node -c %1 | node %1 |
Changes
- 2024-01-16 Kotlin 1.9.21 added
- 2024-01-16 Kotlin 1.6.10 removed
- 2024-01-16 Java 1.8.0 removed
- 2024-01-05 Python 3.12.1 reverted to 3.8.10
- 2023-12-30 Python 3.8.10 upgraded to 3.12.1
- 2023-12-30 Rust 1.72.0 upgraded to 1.75.0
- 2023-11-10: Node.js upgraded to 15.8.0 64-bit
- 2023-11-10: Free Pascal 3.0.2 upgraded to 3.2.2
- 2023-10-06: Ruby 3 upgraded to 3.2.2 64-bit, added env. variable
RUBY_THREAD_VM_STACK_SIZE=268435456
