Repositories list

• isolate

  Public
  Sandbox for securely executing untrusted programs

  C

  •

  Other

  •191•1.3k•2•3•Updated Oct 1, 2025Oct 1, 2025

• regulations

  Public
  IOI Regulations

  TeX

  •0•2•11•0•Updated Sep 16, 2025Sep 16, 2025

• icelect

  Public
  IOI Committee Election system

  Python

  •0•0•0•0•Updated Aug 21, 2025Aug 21, 2025

• ioibot

  Public
  Python

  •

  Apache License 2.0

  •1•1•1•1•Updated Aug 6, 2025Aug 6, 2025

• translation

  Public
  Task translation system for IOI

  JavaScript

  •

  MIT License

  •25•10•12•3•Updated Aug 6, 2025Aug 6, 2025

• ioi.github.io

  Public
  Public web pages

  HTML

  •3•0•0•0•Updated Aug 6, 2025Aug 6, 2025

• ioisubmit

  Public
  IOI submission tool

  Python

  •0•0•0•0•Updated Jul 30, 2025Jul 30, 2025

• flags

  Public
  Flags used for IOI 2023 ranking

  1•0•0•0•Updated Apr 8, 2025Apr 8, 2025

• cms

  Public
  Contest management system for IOI

  Python

  •

  GNU Affero General Public License v3.0

  •396•1•1•1•Updated Jan 24, 2025Jan 24, 2025

• task-archive

  Public
  Archive of IOI tasks

  0•2•1•0•Updated Sep 7, 2024Sep 7, 2024

• automation

  Public
  Ansible playbooks for deploying IOI infrastructure

  Jinja

  •7•4•0•1•Updated Nov 10, 2023Nov 10, 2023

• contestant-vm

  Public
  Contestant virtual machine for online IOI (since 2020)

  Shell

  •8•4•0•2•Updated Oct 18, 2023Oct 18, 2023

• tps

  Public
  Task preparation system for IOI

  C++

  •

  MIT License

  •2•3•0•0•Updated Dec 25, 2022Dec 25, 2022

• cms-ranking-archiver

  Public
  A tool to archive the data from CMS Ranking Web Server

  JavaScript

  •

  GNU Affero General Public License v3.0

  •9•1•0•0•Updated Sep 17, 2022Sep 17, 2022

• translation-old

  Public archive
  Task Translation System for IOI competitions (used in IOI 2014-2015)

  JavaScript

  •5•6•1•0•Updated Jan 28, 2017Jan 28, 2017

• ioi-utilities

  Public
  Useful tools for running programming contests

  Shell

  •

  MIT License

  •2•3•0•0•Updated Aug 3, 2015Aug 3, 2015