Contest Environment

Judge Environment

Hardware

CPU: Intel Core i5-7500

Memory: 4GB or more

OS

Linux 4.19 LTS

Distribution

Arch Linux

Compilers / Interpreters

C/C++: GNU Compiler Collections 9.2.0 or later
Java: OpenJDK 13 or later
Kotlin: 1.3.50 or later (on OpenJDK JRE 13 or later)
Python 3: 3.7.4 (CPython)
Python 2: 2.7.13 (PyPy 7.1.1)

Options for Compiler or Run-time Environment

C++:
g++ -std=c++17 -x c++ -Wall -O2 -static -pipe

C:
gcc -std=c18 -x c -Wall -O2 -static -pipe YOUR_SOURCE_CODE.c -lm

Java:
javac -encoding UTF-8
java -Dfile.encoding=UTF-8 -XX:+UseSerialGC

Kotlin:
kotlinc -jvm-target 12
kotlin -Dfile.encoding=UTF-8 -J-XX:+UseSerialG

 

Development Environment

Virtual machine for trial can be downloaded here (Link).

Desktop Environment:

GNOME 3.34 or later 

Browser: 

Firefox  69.0 or later

IDE: 

Code::Blocks 17.12 or later
Eclipse 2019-09 or later
CLion 2019.2 or later
PyCharm Community Edition 2019.2 or later
IntelliJ Community Edition 2019.2 or later

Editors:

vim 8.1 or later
emacs 26.3 or later
gedit 3.34 or later
Geany 1.36 or later
Kate 19.08 or later
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