Problem:IOL
This page contains the list of problems of International Linguistics Olympiad.
They are also archived in the official website of IOL.
List of contests
| Year | Date | Problems | Solutions | |
|---|---|---|---|---|
| 2008 | Teams were self-organized. | |||
| 2009 | Teams were self-organized. | |||
| 1 | 2010 | N/A | Not published. | Not published. |
| 2 | 2011 | April 30, 2011 | Not published. | Not published. |
| 3 | 2012 | March 24, 2012 | Not published. | Not published. |
| 4 | 2013 | April 6, 2013 | Not published. | Not published. |
| 5 | 2014 | April 5, 2014 | Not published. | Not published. |
| 6 | 2015 | March 17, 2015 | Not published. | Not published. |
| 7 | 2016 | March 26, 2016 | Not published. | Not published. |
| 8 | 2017 | February 18, 2017 | KLO 2017 | KLO 2017 |
| 9 | 2018 | March 17, 2018 | KLO 2018 | KLO 2018 |
| 10 | 2018/19 | November 10, 2018 | KLO 2018/19 | KLO 2018/19 |
| 11 | 2019/20 | November 10, 2019 | KLO 2019/20 | KLO 2019/20 |
List of problems
| Year | No. | Featuring | Language Family | Type | Working language (official) | Translated |
|---|---|---|---|---|---|---|
| KLO 2018/19 | 1-10 | ... | ... | |||
| IOL 2019 | Problem 1 | Yonggom language | Trans-New Guinea | Rosetta stone | Bengali | Bulgarian | Chinese (Simplified) | Chinese (Traditional) | Czech | Danish | Dutch | English (A) | English (B) | Estonian | Finnish | French | German | Hungarian | Japanese | Korean | Latvian | Polish | Portuguese (B) | Romanian | Russian | Slovenian | Spanish | Swedish | Turkish | Ukrainian | |
| Problem 2 | Yurok language | Algic | Rosetta stone | Bengali | Bulgarian | Chinese (Simplified) | Chinese (Traditional) | Czech | Danish | Dutch | English (A) | English (B) | Estonian | Finnish | French | German | Hungarian | Japanese | Korean | Latvian | Polish | Portuguese (B) | Romanian | Russian | Slovenian | Spanish | Swedish | Turkish | Ukrainian | ||
| Problem 3 | Book Pahlavi script | Indo-European | Rosetta stone | Bengali | Bulgarian | Chinese (Simplified) | Chinese (Traditional) | Czech | Danish | Dutch | English (A) | English (B) | Estonian | Finnish | French | German | Hungarian | Japanese | Korean | Latvian | Polish | Portuguese (B) | Romanian | Russian | Slovenian | Spanish | Swedish | Turkish | Ukrainian | ||
| Problem 4 | West Tarangan language | Austronesian | Rosetta stone | Bengali | Bulgarian | Chinese (Simplified) | Chinese (Traditional) | Czech | Danish | Dutch | English (A) | English (B) | Estonian | Finnish | French | German | Hungarian | Japanese | Korean | Latvian | Polish | Portuguese (B) | Romanian | Russian | Slovenian | Spanish | Swedish | Turkish | Ukrainian | ||
| Problem 5 | Nooni language | Atlantic-Congo | Rosetta stone | Bengali | Bulgarian | Chinese (Simplified) | Chinese (Traditional) | Czech | Danish | Dutch | English (A) | English (B) | Estonian | Finnish | French | German | Hungarian | Japanese | Korean | Latvian | Polish | Portuguese (B) | Romanian | Russian | Slovenian | Spanish | Swedish | Turkish | Ukrainian |