Olympiad 2019
Olympiad information
| Registration open | Sept. 18, 2019 |
| Results in personal accounts | Nov. 27, 2019 |
| Total results and the list of winners | Dec. 2, 2019 |
First round information
| Start day | Oct. 13, 2019, 4 p.m. NOVT (UTC+7) |
| End date | Oct. 13, 2019, 8:32 p.m. NOVT (UTC+7) |
Second round information
| Start day | Oct. 14, 2019, 4 p.m. NOVT (UTC+7) |
| End date | Oct. 21, 2019, 4 p.m. NOVT (UTC+7) |
