Archive

SOI participants at their training session

If you want to train on tasks of old 2P rounds, you can find the corresponding grader here.

SOI 2023

First Round: Tasks and results / Solutions
Second Round: ranking
- 2P Tasks EN, Tasks DE, Tasks FR, Solutions EN
- 2T Tasks EN, Tasks DE, Tasks FR, Solutions EN

SOI 2022

First Round: Tasks and results / Solutions
Second Round: ranking
- 2P Tasks EN, Tasks DE, Tasks FR; Solutions EN
- 2T Tasks EN, Tasks DE, Tasks FR, Solutions EN;

SOI 2021

First Round: Tasks and results / Solutions
Second Round: ranking
- 2P Tasks EN, Tasks DE, Tasks FR; Solutions EN
- 2T Tasks EN, Tasks DE, Tasks FR, Solutions EN;

SOI 2020

First Round: Tasks and results / Solutions
Second Round: ranking
- 2P Tasks EN, Tasks DE, Tasks FR; Solutions EN; Source code of master solutions
- 2T Tasks EN, Tasks DE, Tasks FR, Solutions EN;

SOI 2019

General: Contest
First Round: Tasks and results / Solutions
Second Round:
- 2P Tasks EN, Tasks DE, Tasks FR; Solutions EN; Source code of master solutions
- 2T Tasks EN, Tasks DE, Tasks FR, Solutions EN;

SOI 2018

General: Contest
First Round: Tasks and results / Solutions
Second Round:
- 2P Tasks EN, Solutions EN; Tasks DE, Solutions DE
- 2T Tasks EN, Solutions EN; Tasks DE, Solutions DE; Tasks FR

SOI 2017

General: Contest
First Round: Tasks and results / Solutions
Second Round:
- 2P: Tasks, Solutions EN, Solutions DE, Solutions FR
- 2T Tasks EN, Solutions EN; Tasks DE, Solutions DE; Tasks FR, Solutions FR

SOI 2016

General: Contest
First Round: Tasks and results / Solutions
Second Round: Resultats of the second round / 2H overview / 2H tasks

SOI 2015

General: Contest
First Round: Tasks and results / Solutions
Second Round: Results of the second round / Tasks 2P / Solutions 2P / Tasks 2T / Solutions 2T (German)